Telecom

Is This Comcast/Xfinity Email a Scam? How to Tell

Comcast/Xfinity scams include fake service interruption notices, router firmware update scams, and phishing emails about bill payments or special promotions.

Reviewed by the Cautellus team · Last updated May 30, 2026

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Common Comcast/Xfinity Scam Types

Service interruption phishing

Router firmware update scams

Bill payment phishing

Customer loyalty reward scams

Example Scam Messages

These are examples of fake messages impersonating Comcast/Xfinity. Never click links in unsolicited messages.

“Xfinity: Your internet service will be disconnected in 24 hours. Pay at xfinity-bill.com”

“Comcast: As a valued customer, claim your $100 loyalty reward at xfinity-rewards.com”

Red Flags to Watch For

Service disconnection threats with urgent deadlines
Router update emails asking you to download software
Reward offers from non-xfinity.com domains
Calls about technical issues you have not reported

Legitimate Comcast/Xfinity Contact Info

Visit xfinity.com or call 1-800-934-6489. Manage your Comcast/Xfinity account through the Xfinity app.

Where to Report a Comcast/Xfinity Scam

If you received or fell for a fake Comcast/Xfinity message, report it to the authorities below. Reporting helps investigators track these campaigns.

FTC — reportfraud.ftc.govReport fraud and scams to the U.S. Federal Trade Commission.
FBI IC3 — ic3.govFile a complaint with the FBI's Internet Crime Complaint Center.
Cautellus reporting guide →Step-by-step help on who to contact and how to recover.

Live Community Flags

Recently reported Comcast/Xfinity scam variants from the Cautellus community. Flagged items include deepfake videos, cloned voicemail, and spoofed domains.

Community reporting for Comcast/Xfinity is launching soon. Submissions will appear here with timestamps and scam-type tags.

Report a Comcast/Xfinity scam you've received →

5 Signs Of A Phishing Email