Run It By Robot™

xfinity.com

As of Nov 9, 2026, xfinity.com's ads.txt lists 479 seller lines across 99 ad systems and its DMARC policy is reject.

Checked daily since Oct 31, 2026. JSON. Link to this check. Run this site? Remove or correct this report.

Checked Nov 9, 2026, 23:14 UTC
Public files of xfinity.com
File Status What the robot saw Same since
ads.txt MODIFIED 479 seller lines, 99 ad systems. 1 change on Nov 6. See the change 2026-11-06
app-ads.txt SUCCESS 255 seller lines, 65 ad systems. 2026-11-03, first check
sellers.json UNAVAILABLE The check failed. No good check yet. 122 lines have no matching seller at adswizz.com, advertising.com, altitude-arena.com, appnexus.com, and 28 more. Evidence 171 lines not judged: the ad system's sellers.json could not be read. UNAVAILABLE, NOT AN ABSENCE
robots.txt SUCCESS Read. No rule names an AI crawler. 2026-11-06, first check
llms.txt SUCCESS Published. Title: Xfinity. 2026-11-06, first check
DMARC SUCCESS p=reject. Reports on. 2026-11-06, first check
MTA-STS SUCCESS Policy: none. 2026-11-06, first check
BIMI SUCCESS Logo record published. 2026-11-06, first check
security.txt UNAVAILABLE The check failed. No good check yet. UNAVAILABLE, NOT AN ABSENCE
1 change since Oct 31 ads.txt sellers on Nov 6. See before and after
xfinity.com changed its ad sellers on Nov 6. Publisher Watch finds changes like this across 8,118 publishers. One email a day. See Publisher Watch

These are the site's own public files, as fetched, with the date. The robot reports what is published. It does not judge compliance, approval, or intent. A failed fetch is a failed fetch, never a missing file.

Not checked: anything behind a login, account settings, or private feeds. Whether crawlers obey robots.txt. Business deals: a file line is not a contract.

More on what the robot does not check

Changed today

growzee.io ADDED New sellers.json seller: ffe35261d524411aaaef07f5b0ae5d474df532c2 00:33 UTC
growzee.io ADDED New sellers.json seller: ffcf719b90aa8521b1b8e0d98cb3a0080ca677ac 00:33 UTC
growzee.io ADDED New sellers.json seller: ffc11793ef4fec06a38aa1a1b3f5e75ca9b0e37a 00:33 UTC
growzee.io ADDED New sellers.json seller: ffb4726d48eba9cc73bcd2745e0a0927c466d4f3 00:33 UTC