How to Spot a Phishing Email Disguised as Medicare.gov

Criminals stole $7.7 billion from Americans over the age of sixty in 2025 alone, and a massive portion of those funds vanished through highly targeted digital financial security attacks pretending to be official government communication [1.1.3]. The days of obvious typos and Nigerian prince fables ended long ago. Exact graphical replicas of Medicare correspondence that use stolen medical histories to build trust before draining bank accounts have replaced those clumsy early attempts. A single misjudged click on an email promising a mandatory 2026 benefits update can bypass basic identity protection measures, handing an offshore syndicate the precise data needed to reroute Social Security payments or bill the federal government for phantom hospice care. Protecting your digital financial security requires recognizing the subtle, hidden traps built into modern phishing campaigns.



The Financial Reality of Healthcare Fraud in 2026

The Federal Trade Commission published data in mid-2026 revealing that total fraud losses across the United States hit an unprecedented $16 billion, representing a twenty-five percent jump from the previous year [1.1.1]. A specific attack vector driving this surge involves government impersonation aimed squarely at American retirees. Criminal syndicates now operate out of commercial office buildings in Eastern Europe and Southeast Asia, running automated scripts that cross-reference data from massive healthcare breaches with active Medicare beneficiary lists. These operations do not cast a wide net. They use stolen claims data to address targets by their full names, referencing actual doctors they visit and actual prescriptions they fill.

The FBI Internet Crime Complaint Center (IC3) reported over $20.8 billion in total cybercrime losses for 2025 [1.1.3]. A stunning $3.5 billion of that total stemmed directly from imposter scams, where criminals pretend to be a trusted authority figure like a bank or a government agency [1.1.1]. When these criminals successfully impersonate the Centers for Medicare & Medicaid Services (CMS), the financial damage extends far beyond a compromised credit card. Medical identity theft allows scammers to bill the government for expensive durable medical equipment or genetic testing under a stolen identity. The sheer scale of this fraud forces taxpayers to absorb an estimated $60 billion in Medicare losses due to fraud, errors, and abuse every single year [1.1.2].

Once a Medicare Beneficiary Identifier (MBI) falls into the wrong hands via a convincing phishing email, the victim often spends months untangling fraudulent claims. They face denied coverage for legitimate medical needs because their file shows they already received a specific treatment. Fixing this requires proving a negative to federal auditors while managing the immediate stress of compromised digital financial security. An elderly retired machinist from Detroit might find his legitimate claim for physical therapy denied because a scammer already exhausted his annual benefit limit using a spoofed provider account. The burden of sorting out this mess falls entirely on the victim, consuming hundreds of hours of frustrating phone calls and paperwork.



Table 1: 2025 Cybercrime Financial Losses by Age Group (IC3 Data)
Age Demographic Reported Complaints Total Reported Financial Loss
Under 20 31,254 $67.1 Million
30-39 153,293 $1.7 Billion
40-49 167,066 $2.9 Billion
60 and Over 201,266 $7.7 Billion


Anatomy of a Spoofed Government Email

Recognizing a forged Medicare notice requires abandoning the assumption that official-looking logos guarantee authenticity. Anyone with a web browser can right-click and save the official Department of Health and Human Services seal. The real evidence of a phishing attempt hides in the structural metadata of the email itself. Scammers rely on the fact that most email clients, from Gmail to Outlook, default to showing a friendly display name rather than the actual routing address. A message might arrive labeled "Medicare Support Team" in bold text, prompting the recipient to lower their guard immediately.

Clicking or tapping on that display name reveals the actual sender address. Criminals register domains that look superficially similar to official channels but contain slight variations. They might use a .com or .org extension instead of the required .gov, or they might insert a hyphen, creating an address like support@medicare-gov-update.com. Government agencies in the United States operate exclusively on the .gov top-level domain. Any email claiming federal authority that originates from a commercial domain is an active identity protection threat. This is a hard rule. No exceptions exist for this naming convention.

Beyond the sender address, the destination URLs embedded in the text serve as the next layer of deception. A button reading "Review Your 2026 Plan Changes" will visually match the styling of a legitimate CMS portal. Hovering a mouse cursor over that button without clicking exposes the true destination link in the bottom corner of the screen. Mobile users face a steeper challenge, as hovering is impossible on a touchscreen. They must long-press the link to preview the URL, taking care not to accidentally activate it. This slight delay in interaction frequently saves a user from handing their personal details over to a fraudster.

Phishing infrastructure often relies on URL shorteners or compromised legitimate websites to mask the final destination. An email might route a victim through a hacked local bakery website in Ohio before redirecting them to a credential-harvesting server hosted in Russia. If the previewed link does not explicitly read https://www.medicare.gov, the email is a fraudulent attempt to breach your digital financial security. The scammer hopes you will trust the visual design of the email enough to ignore the actual web address loading in your browser bar.



Inspecting Sender Domains and Subdomains

Subdomain manipulation represents a more sophisticated tactic that easily bypasses casual scrutiny. A scammer might register a domain like "benefits-update.com" and create a subdomain called "medicare.gov." The resulting email address appears as alerts@medicare.gov.benefits-update.com. A rushed reader sees the familiar government acronym and assumes the message is safe, ignoring the actual root domain at the very end of the string. The root domain always sits immediately to the left of the final dot-com or dot-org extension. Reading an email address from right to left exposes this specific trick instantly.

Domain-based Message Authentication, Reporting, and Conformance (DMARC) protocols exist to prevent exact domain spoofing, and the federal government enforces strict DMARC policies on its real addresses. This forces attackers to rely on lookalike domains rather than forging the true medicare.gov address. They purchase domains replacing a lowercase "L" with a number "1", or an uppercase "O" with a zero. These homograph attacks trick both the human eye and sometimes older spam filters. A retired municipal water inspector in Arizona might glance at an email from medicar0.gov and never notice the zero completely replacing the letter 'e' at the end of the word.

Analyzing the return path in the raw email headers provides absolute confirmation of the origin. While reading raw headers sounds like a task for a cybersecurity analyst, major email providers offer a "Show Original" or "View Source" option in their drop-down menus. Scanning that text for the "Return-Path" field strips away all display names and spoofed "From" lines, revealing the exact server that dispatched the message. This raw code does not lie. It completely ignores the visual styling the scammer applied to the message body.



The Urgency Trap Built Into Fake Medical Notices

Fraudsters engineer their emails to bypass rational thought by triggering a localized panic response. A legitimate government agency communicates deadlines months in advance, usually via physical mail. A phishing email imposes artificial time constraints, claiming that Medicare Part B coverage will terminate in twenty-four hours unless the user verifies their billing information immediately. This manufactured urgency forces the target to prioritize speed over basic identity protection protocols. Panic is the enemy of security.

The language used in these messages often implies an impending penalty or a frozen account. Subject lines like "ACTION REQUIRED: Your Medicare Status is Suspended" exploit the fear of losing access to healthcare. By demanding immediate action, the scammer hopes the victim will click the provided link and type in their Social Security number before taking the time to verify the claim by calling 1-800-MEDICARE. Real government agencies do not send aggressive, threatening emails demanding immediate portal logins. They send dense, boring letters on official letterhead through the United States Postal Service.



Table 2: Anatomy of a Phishing Email Checklist
Email Component Legitimate Indicator Phishing Red Flag
Sender Address Ends strictly in .gov Ends in .com, .org, or uses subdomains like .gov.update.com
Embedded Links Directs strictly to https://www.medicare.gov Uses bit.ly shorteners or slightly misspelled domain names
Tone and Urgency Informational, provides ample notice for deadlines Threatens immediate cancellation of health benefits
Information Request Directs you to log in securely without asking for data directly Demands your Medicare Beneficiary Identifier (MBI) or Social Security Number


Three Specific Phishing Narratives Dominating Inboxes Right Now

The specific lies told by scammers adapt based on current events, policy changes, and the time of year. During the annual Open Enrollment Period stretching from October 15 to December 7, the volume of deceptive emails multiplies exponentially. The FBI IC3 noted that criminals closely monitor actual CMS press releases, modifying their phishing templates to match real-world Medicare updates. They want their lies to sound highly plausible. Three specific narratives have dominated the fraud landscape in early 2026, causing significant damage to digital financial security.



The Flex Card Benefit Bait-and-Switch

Private insurers offering Medicare Advantage plans heavily advertise "flex cards" that supposedly pay for groceries, utilities, and over-the-counter medications. Phishing campaigns co-opt this marketing blitz entirely [1.2.2]. Emails arrive promising a pre-loaded government flex card worth thousands of dollars, completely free of charge. The catch involves a small "activation fee" or the requirement to verify a bank account routing number to receive the physical card in the mail. The victim believes they are simply claiming a benefit they already earned.

Medicare itself does not issue flex cards directly to beneficiaries [1.2.2]. Only specific private Medicare Advantage plans offer them, and they come with strict eligibility requirements and restrictive spending limits. An email offering a universal, unrestricted cash card directly from the federal government is a pure fabrication designed to steal banking credentials. Fraudsters rely heavily on the confusion surrounding the privatization of certain healthcare benefits to blur the lines between legitimate marketing and outright theft.

The scam works because the victim has likely seen television commercials discussing these exact benefits during daytime programming. The phishing email simply capitalizes on existing market awareness. The victim believes they are claiming a legitimate benefit they heard about on the evening news, making them far more willing to part with their financial data. They enter their checking account routing number, expecting a deposit. Instead, the scammers initiate an automated clearing house (ACH) withdrawal, draining the account.



Mandatory DNA Cheek Swab Approvals

Another persistent email scam involves genetic testing for cardiovascular disease or cancer markers [1.2.2]. The message claims that new Medicare rules mandate a DNA swab for all beneficiaries to maintain coverage. A link directs the user to a polished website demanding their MBI, date of birth, and primary care physician's contact information to mail the "free" test kit. The email often includes stock photos of doctors in pristine white lab coats to artificially inflate the credibility of the message.

This scheme targets the Medicare system itself rather than the victim's bank account directly. Once the scammer holds the Medicare number and physician details, they bill CMS thousands of dollars for unnecessary genetic testing. The victim rarely notices the fraud until they review their quarterly Medicare Summary Notice and see massive charges for laboratory services they never received. The physical cheek swab kit sometimes actually arrives in the mail, serving as a cheap prop to convince the victim that a legitimate medical transaction occurred.



Fake Open Enrollment Plan Cancellations

Timing is everything in digital financial security threats. In November, inboxes flood with alerts claiming a beneficiary's current prescription drug plan is ending. The email states that to avoid a lapse in coverage, the user must click a link to choose a new plan immediately. These links route to counterfeit broker portals that harvest personal data. Scammers know that seniors face immense pressure to finalize their healthcare choices before the December 7 deadline.

Legitimate plan cancellations do happen, but insurers notify members via formal physical letters known as an Annual Notice of Change (ANOC) in September. If an email claims a plan is disappearing without prior paper notification, it is an attempt to hijack the user's identity and fraudulently enroll them in a high-commission, subpar health plan without their consent. The scammer collects a commission from the insurance company for the fraudulent enrollment, while the victim loses access to their preferred local doctors and specific prescription medications.



Making the Choice Between Paid Identity Monitoring and Manual Freezes

The constant barrage of data breaches forces American consumers to decide how they will defend their digital financial security. A middle-income family choosing between extra 529 funding versus Parent PLUS loans for college often overlooks the financial destruction an elder fraud incident can cause to their multi-generational wealth planning. They spend months agonizing over interest rates, completely unaware that a single successful phishing attack against an aging parent can force that parent into financial dependency, wiping out the family's carefully planned educational cash flow in a matter of weeks. Similarly, a grandparent deciding whether to superfund a 529 plan must secure their own digital financial security first. The liquidity required for that massive, upfront tax-advantaged contribution vanishes instantly if a scammer drains their primary checking account through a fake medical billing scheme.

Consider the paid route for identity protection. Subscribing to a premium service like Aura or LifeLock Ultimate Plus costs around $30 to $35 per month. Over a five-year period, this represents an outlay of roughly $2,000. These services offer a centralized dashboard, dark web scanning for exposed Medicare numbers, and up to $1 million in stolen funds reimbursement. The financial cost directly impacts the household budget. That $35 a month comes directly out of a fixed pension or Social Security check, reducing the cash available for actual medical copays or utility bills. The service provides alerts when a new account opens, but it is fundamentally reactive. It tells the user that fraud just happened.

The alternative approach costs exactly zero dollars but requires administrative labor. Federal law guarantees the right to place a security freeze on a credit report for free. You can visit the websites for Equifax, Experian, and TransUnion individually, create accounts, and lock your files. You must also remember to freeze your data with lesser-known, but equally targeted, secondary bureaus like Innovis and the National Consumer Telecom and Utilities Exchange (NCTUE). This manual effort builds a proactive wall around your credit.

The manual freeze is preventative. If a scammer extracts your information from a fake Medicare email and tries to open a fraudulent line of credit, the bank's system simply rejects the application because the file is locked. The downside here is friction. If you need to finance a new furnace or open a store credit card, you must log into the specific bureau the lender uses, temporarily lift the freeze, wait for the transaction to clear, and then reinstate the lock. You trade a few hours of total administrative hassle per year to save $400 annually.

For many living on fixed incomes, the manual freeze offers vastly superior protection at zero financial cost. Paying for monitoring makes sense only for individuals with highly complex financial lives or those completely unwilling to manage passwords for multiple credit bureaus. Relying on a paid app does not absolve the user from practicing basic email hygiene. No monitoring service can intercept a spoofed government email before it hits an inbox.



Table 3: Paid Identity Monitoring vs. Manual Credit Freezes
Comparison Factor Paid Monitoring Services Manual Credit Freezes
Financial Cost $10 to $35 per month Free under federal law
Protection Mechanism Reactive (Alerts you after an inquiry occurs) Preventative (Blocks inquiries entirely)
Administrative Effort Low. Single dashboard setup. High. Requires individual accounts at 5+ bureaus.
Insurance Coverage Provides reimbursement for stolen funds (subject to terms) None. Does not reimburse stolen cash.


Evaluating Commercial Identity Protection Services

When assessing paid solutions, consumers must read the exact terms of the insurance policy included in the subscription. Marketing materials highlight massive reimbursement figures, but the fine print often excludes specific types of scams. If a victim voluntarily wires money or purchases gift cards after clicking a phishing link, the monitoring service's insurance may categorize it as an authorized transaction, denying the claim entirely. This leaves the victim paying a monthly fee for a service that refuses to pay out when a disaster actually occurs.

Furthermore, identity monitoring focuses heavily on traditional financial credit. It rarely catches medical identity theft in real-time. A monitoring service will alert a user if someone tries to buy a car in their name, but it will not flag a fraudulent claim for a back brace billed directly to CMS. Users paying for these services often operate under a false sense of security, assuming their healthcare data is shielded when it is not. They ignore their Explanation of Benefits mailers because they assume their paid app is watching everything.



Implementing Free Security Freezes Across Bureau Tiers

Executing a comprehensive freeze strategy requires hitting all the major targets. The big three, Experian, Equifax, and TransUnion, control the vast majority of lending data. Placing a freeze requires providing a Social Security number, date of birth, and current address. The bureaus will issue a PIN or require password authentication to manage the freeze. Losing access to this authentication creates a massive bureaucratic headache, requiring notarized identity documents sent via certified mail to unlock the file. You must treat these passwords with the same care as a bank vault combination.

Beyond the primary tier, specialized reporting agencies hold highly specific data. The NCTUE tracks utility and cellular phone accounts. Scammers often use stolen data from phishing attacks to open dozens of mobile phone lines, securing expensive hardware they immediately resell on the black market. Freezing the NCTUE file prevents this specific vector. Similarly, ChexSystems monitors bank account activity. If a fraudster tries to open a new checking account using an intercepted identity to launder stolen funds, a ChexSystems freeze stops the application cold.

A truly secured identity requires a weekend of deliberate effort to lock down all five of these databases, establishing a defensive wall that a simple phishing email cannot breach. A scammer might trick you into revealing your Social Security number via a spoofed Medicare portal, but if they hit a wall of security freezes when they try to monetize that number, they will abandon your file and move on to an easier target.



Table 4: Key Credit and Specialty Bureaus for Security Freezes
Bureau Name Data Focus Action Needed
Equifax Primary Credit Lending Create free account to place security freeze
Experian Primary Credit Lending Toggle freeze via Experian Fraud Center
TransUnion Primary Credit Lending Lock file via TransUnion Service Center
ChexSystems Banking and Checking Accounts Submit consumer freeze form online
NCTUE Utilities and Cellular Phone Lines Freeze file to prevent fake cell phone accounts


Securing Your Medicare.gov Portal Following Major Data Breaches

The 2024 Change Healthcare ransomware attack exposed the medical data, billing codes, and personal information of roughly 192.7 million people [1.1.5]. In mid-2025, CMS discovered unauthorized accounts created on the Medicare.gov portal using personal information harvested from external breaches [1.1.5]. This convergence of stolen data means criminals no longer need to guess details when crafting a phishing email. They already know the victim's provider history. They know what prescriptions the victim takes. They use this exact knowledge to craft emails that seem impossible to fake.

Securing the official portal stands as the most critical defense against this specific threat. An unclaimed Medicare.gov account is a massive liability. If a beneficiary has never logged in, a scammer can use stolen data from a hospital breach to register the account first. Once inside, the fraudster can view claims history, change the mailing address, or attempt to alter direct deposit information for premium reimbursements. The scammer effectively locks the real beneficiary out of their own healthcare profile.

Every beneficiary must create an account to claim their digital territory. The password must be unique, generated by a password manager, and never used on any other website. A reused password from a compromised local retail forum gives attackers immediate access to federal healthcare records. People often use the same password for their bank, their email, and their healthcare portals, assuming nobody would ever try to hack their specific accounts. Criminal syndicates automate this process, running millions of stolen passwords against the Medicare portal every single day.

Upon logging in, users should navigate to the account settings and review all contact information. A common tactic involves a scammer changing the email address on file so the victim never receives legitimate alerts about changes to their account. Reclaiming a hijacked portal requires calling the CMS help desk, answering extensive identity verification questions, and waiting weeks for fraud investigators to clear the account. During this waiting period, the victim remains entirely blind to the billing activity occurring under their name.



The Fallout from the Change Healthcare Breach

The sheer scale of the Change Healthcare incident fundamentally altered the risk environment for 2026. Because the breach involved a massive clearinghouse processing claims for thousands of different providers, victims often had no idea their data was in the system. They visited a local podiatrist or a small-town pharmacy, entirely unaware that the back-end billing routed through a compromised network. They received letters notifying them of the breach months after the data had already been sold on dark web forums.

Phishing emails now reference specific dates of service extracted from this breach. An email might say, "Action Required regarding your visit to Dr. Smith on March 14th." The inclusion of verified, accurate medical history bypassing normal skepticism filters represents a severe escalation in social engineering tactics. Defending against this requires assuming that all medical history is public knowledge. Do not trust an email simply because the sender knows who you visited for a checkup last month.



Creating Hardware-Backed Authentication for Health Portals

Multi-factor authentication (MFA) provides the only reliable defense against compromised passwords. SMS text messages, while better than nothing, fall prey to SIM-swapping attacks where a scammer ports a victim's phone number to a new device. The highest tier of digital financial security involves hardware security keys, such as a YubiKey. These devices physically plug into a computer port and require a literal human touch to approve a login request.

While Medicare.gov currently relies on simpler MFA methods, the broader financial ecosystem securing health savings accounts and retirement funds supports hardware keys. A user plugs the small USB device into their computer and physically taps it to approve a login. Even if a phishing email steals the username, password, and bypasses a fake SMS code page, the attacker cannot log in without physical possession of the hardware key residing on the victim's keychain. It completely neutralizes remote, offshore hacking attempts.



Reading Explanations of Benefits Like an Auditor

Preventative measures occasionally fail. When a phishing attack successfully extracts a Medicare number, the fallout appears on the Explanation of Benefits (EOB) or the quarterly Medicare Summary Notice (MSN). Most consumers treat these documents as junk mail, tossing them into the recycling bin because they state "This is not a bill" across the top. This habit plays directly into the hands of medical identity thieves. Fraudsters count on the fact that patients ignore complex medical paperwork.

Reviewing an EOB requires an adversarial mindset. The reader must look for dates of service where they did not leave their house, names of clinics they do not recognize, or supplies they never received. Fraudulent billing often starts small to test the waters. A scammer might bill CMS for a $45 telemedicine consultation. If the charge goes unchallenged, the next billing cycle will include charges for a $3,000 motorized wheelchair or daily diabetic testing supplies. The fraud escalates quickly once the scammer knows the account is an open spigot.

Spotting an anomaly triggers a specific response protocol. The first step involves calling the medical provider listed on the notice. Sometimes, legitimate billing errors occur, or a parent company uses a different name than the local clinic. If the provider cannot explain the charge, the victim must immediately call 1-800-MEDICARE to report suspected fraud [1.2.2]. Ignoring the false claims degrades the victim's lifetime benefit limits and creates a corrupted medical file that can interfere with future treatments. You can also report issues online using the official fraud form at Medicare.gov or by notifying the FTC at ReportFraud.ftc.gov [1.1.5].



Catching Phantom Billing for Durable Medical Equipment

Durable Medical Equipment (DME) fraud represents one of the most lucrative avenues for healthcare scammers. Knee braces, back supports, and CPAP machines carry high reimbursement rates. A phishing email might offer a "free pain management consultation." Responding to the email gives the fraud network the required information to forge a physician's prescription. They do not even need your real doctor to approve it; they simply fabricate the paperwork using their own corrupt network of telemedicine providers.

Months later, a cheap, low-quality back brace arrives in the mail, while CMS is billed for a premium, custom-fitted orthopedic device. The victim might throw the brace in a closet, assuming it was a harmless promotional item. Meanwhile, the scammers pocket thousands of dollars. Reporting these unsolicited packages directly to the Office of Inspector General stops the bleeding and helps law enforcement track the shipping origins of the fraud ring. Never accept medical equipment you did not explicitly request from your primary care physician.



The Financial Toll of Medical Identity Theft on American Retirees

The abstraction of defrauding a massive federal program often obscures the direct financial damage inflicted on the individual. When the IC3 reports that Americans over sixty lost $7.7 billion to cybercrime in a single year, that number represents liquidated retirement accounts, delayed medical care, and severe psychological distress [1.1.3]. Medical identity theft uniquely threatens physical health alongside financial stability. The stress alone exacerbates existing medical conditions, creating a vicious cycle of deteriorating health and vanishing wealth.

Consider a situation where a scammer maxes out a beneficiary's physical therapy coverage for the year using stolen data. Six months later, the actual beneficiary suffers a stroke and requires intensive rehabilitation. CMS denies the claim because their system shows the coverage limit is already exhausted. The family must now pay out-of-pocket for critical care or delay treatment while navigating a slow bureaucratic appeals process. The phishing email that started the chain reaction directly compromised the victim's physical recovery. It is a theft of health, not just a theft of money.

The resolution process consumes hundreds of hours. Victims must file police reports, coordinate with federal fraud investigators, and continuously monitor their credit files. The resulting anxiety permanently alters their relationship with technology. They become terrified to open emails from actual doctors or answer phone calls from legitimate pharmacies, isolating them from the healthcare system they desperately need to access. Restoring financial security requires immense patience, and many seniors simply give up fighting the system, absorbing the losses out of sheer exhaustion.



A Personal Reflection on Elder Fraud Prevention

Watching the evolution of these digital attacks over the years has shifted my perspective entirely on how we approach security for older adults. Ten years ago, the advice was simple: look for bad spelling and do not click strange links. Today, that advice feels dangerously inadequate. I have seen perfectly formatted, grammatically flawless emails that correctly reference a recent doctor's visit, engineered specifically to bypass the natural skepticism of intelligent, cautious people. It is no longer about spotting obvious lies; it is about verifying the origin of every single digital interaction, regardless of how legitimate it appears on the surface.

I find myself stepping away from relying on software to solve human problems. Algorithms and spam filters fail precisely when they face targeted, well-researched social engineering. The most effective defense I have adopted is a policy of zero digital trust for inbound communication. If a message claims urgency, I close the application and find the official phone number independently. The burden of proof rests entirely on the sender. Accepting this slightly paranoid stance requires effort, but it provides a profound sense of control in an environment where our data is continually commodified and weaponized against us. We cannot control the data breaches, but we can completely control our reaction to an unsolicited email.



Legal Disclaimer

The information provided in this article is for educational and informational purposes only and does not constitute financial, legal, or medical advice. The discussion of identity protection services, credit freezes, and fraud prevention strategies represents general guidance and may not apply to your specific financial situation. Readers should consult with a qualified financial advisor, attorney, or Medicare representative before making decisions regarding their healthcare coverage, identity protection measures, or financial accounts. Mention of specific brands, companies, or government agencies does not imply endorsement, and individuals are responsible for verifying the terms of service and legal requirements associated with any product or service discussed.

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