Orbiplot

Is it really Xfinity (Comcast)?

Official Xfinity (Comcast) domains, how well they block forged email, lookalike domains we found, and the scams currently using the Xfinity (Comcast) name. Last checked 14 October 2026.

Strong spoof protection11 unattributed lookalikes

Official Xfinity (Comcast) domains

xfinity.comcomcast.com

Real Xfinity (Comcast) emails and websites use these domains or a subdomain of them. Anything else, including addresses that contain the Xfinity (Comcast) name, is not Xfinity (Comcast).

Xfinity (Comcast) also runs free personal mailboxes (comcast.net). Anyone can create one, so an address there is a member of the public, not Xfinity (Comcast) staff.

Paste the sender's email address, the link, or the website from the message.

Try:

Measured from public DNS

Can someone fake a Xfinity (Comcast) email?

xfinity.comStrong spoof protection

Strong. xfinity.com tells receiving mail servers to reject email that fakes an @xfinity.com address. Scammers usually switch to lookalike domains instead, so check the domain carefully.

DMARC policy
p=reject
SPF
-all
Verified logo in inbox (BIMI)
Yes, verified
Encrypted delivery (MTA-STS)
Yes
Email handled by
comcast.net

Strict. Only the servers xfinity.com lists may send its email, everything else fails.

comcast.comStrong spoof protection

Strong. comcast.com tells receiving mail servers to reject email that fakes an @comcast.com address. Scammers usually switch to lookalike domains instead, so check the domain carefully.

DMARC policy
p=reject
SPF
~all
Verified logo in inbox (BIMI)
No
Encrypted delivery (MTA-STS)
No
Email handled by
Proofpoint

Soft. Unlisted servers are flagged as suspicious, but not rejected.

DMARC is the rule a domain owner publishes telling mail servers what to do with email that pretends to come from them. The stronger it is, the more likely scammers switch to lookalike domains, which is why the next section matters.

Lookalike domain watch

Domains that imitate Xfinity (Comcast)

186

Names checked

51

Registered

11

Owner unknown, active

5

Can receive email

We check misspellings, look-alike characters, and the Xfinity (Comcast) name combined with words like “billing”, “bill”, “account” across common domain endings. A registered lookalike is not proof of a scam: companies often register typos of their own name to protect customers. But you should never trust a message from one.

Active, owner unknown

DomainWebsiteEmailRegisteredFirst spotted
xfinity.shopYesNoUnknown14 October 2026
xfinity.siteYesNoUnknown14 October 2026
xfinity.topYesNoUnknown14 October 2026
xfinity-billing.comYesNoUnknown14 October 2026
xfinityreward.comYesNoUnknown14 October 2026
xfinity-support.comYesNoUnknown14 October 2026
xfinitylogin.comYesCan receiveUnknown14 October 2026
finity.comYesCan receiveUnknown14 October 2026
xinity.comYesCan receiveUnknown14 October 2026
finity.netNoCan receiveUnknown14 October 2026
xinity.netYesCan receiveUnknown14 October 2026

Listed as plain text on purpose. Do not visit these domains.

Likely owned by Xfinity (Comcast) or a brand-protection service (38)
xfinity.netxfinity.infoxfinity.coxfinityrefund.comxfinitysupport.comxxfinity.comfxinity.comxffinity.comxifnity.comxfiinity.comxfniity.comxfiity.comxfinnity.comxfiinty.comxfiniity.comxfintiy.comxfiniy.comxfinitty.comxfiniyt.comxfinityy.comxfinityrefund.netxfinitysupport.netxxfinity.netfxinity.netxffinity.netxifnity.netxfiinity.netxfniity.netxfiity.netxfinnity.netxfiinty.netxfiniity.netxfintiy.netxfiniy.netxfinitty.netxfiniyt.netxfinit.netxfinityy.net
Parked or for sale (2)
xfinity.xyzxfinit.com

Know the pattern

Scams using the Xfinity (Comcast) name

Phone, broadband and energy providers send bills every month, so a fake bill blends right in.

Bill overdue or big discount

Messages claim your bill is overdue, or offer a large discount or refund, to get you onto a fake payment page.

SIM swap

Scammers convince a provider to move your number to their SIM, then receive your security codes. A sudden loss of signal is a warning sign.

From people who received them

Reported Xfinity (Comcast) scam messages

No reports published for Xfinity (Comcast) yet. If you received one, sharing it helps the next person recognise it.

Step by step

How to check a message that claims to be from Xfinity (Comcast)

  1. 1

    Look at the actual sender address, not just the name. Tap or hover over the name to reveal it. It must end in @xfinity.com or @comcast.com, or a subdomain of one.

  2. 2

    Do not use links or phone numbers from the message. Type xfinity.com into your browser or open the official Xfinity (Comcast) app, and check your account there.

  3. 3

    Slow down when you see urgency, small fees, gift cards, crypto, or requests for codes and passwords. Those are the levers every scam pulls.

  4. 4

    Still unsure? Paste the sender address or link into the checker above.

Questions

Xfinity (Comcast) scam FAQ

What email address does Xfinity (Comcast) use?

Genuine Xfinity (Comcast) email comes from addresses ending in @xfinity.com, @comcast.com, or a subdomain of those (for example something@mail.xfinity.com). An address on any other domain, even one containing "xfinity (comcast)", is not Xfinity (Comcast). Note that anyone can create a free personal mailbox at comcast.net. Those are customer accounts, not Xfinity (Comcast) staff.

Can scammers fake an @xfinity.com email address?

Strong. xfinity.com tells receiving mail servers to reject email that fakes an @xfinity.com address. Scammers usually switch to lookalike domains instead, so check the domain carefully.

Are there websites pretending to be Xfinity (Comcast)?

On 14 October 2026 we checked 186 lookalike domain names and found 51 registered. 38 appear to be owned by Xfinity (Comcast) or a brand-protection service, 2 are parked or for sale, and 11 could not be linked to Xfinity (Comcast) while hosting a website or accepting email. A registered lookalike is not proof of a scam, but any message from one deserves suspicion.

What should I do if I clicked a link in a fake Xfinity (Comcast) message?

Do not enter anything else. If you typed a password, change it at xfinity.com straight away and turn on two-step sign-in. If you entered card or bank details, call your bank using the number on your card. Then report the message using the guide below.

Help stop it

Where to report a fake Xfinity (Comcast) message

United Kingdom

  • Forward suspicious emails to report@phishing.gov.uk
  • Forward scam texts to 7726

United States

  • Report to the FTC at reportfraud.ftc.gov
  • Forward phishing emails to reportphishing@apwg.org
  • Forward scam texts to 7726 (SPAM)

Canada

  • Report to the Canadian Anti-Fraud Centre at antifraudcentre-centreantifraude.ca
  • Forward scam texts to 7726

Australia

  • Report to Scamwatch at scamwatch.gov.au
  • Report cybercrime through ReportCyber at cyber.gov.au

India

  • Report at cybercrime.gov.in or call the 1930 helpline

Germany

  • Forward phishing emails to the Phishing-Radar at phishing@verbraucherzentrale.nrw

Switzerland

  • Report phishing websites at antiphishing.ch

Anywhere

  • Report phishing websites to Google Safe Browsing at safebrowsing.google.com
  • Tell the company through its official website or app

Telecom & Utilities

Check other companies

Orbiplot is not affiliated with Xfinity (Comcast). This page is generated automatically from public data: DNS records, domain registration data (RDAP) and the Internet Archive. Lookalike domains are listed because they resemble Xfinity (Comcast)'s name, not because we have confirmed any wrongdoing. If you own a domain listed here and believe it is misclassified, contact us through the site and we will review it.