huffpost.com: what it tells AI crawlers

On 27 October 2026, huffpost.com's robots.txt fully blocked GPTBot, OAI-SearchBot, ClaudeBot, Claude-SearchBot, Google-Extended, PerplexityBot and CCBot.

Last verified 2026-10-28 03:59 UTC (daily run of 2026-10-27). Proof for that day.

Panel
top 1k (Tranco)
robots.txt
ok (HTTP 200) · https://www.huffpost.com/robots.txt
unchanged since 2026-10-26 · sha256 a7c45b9f6a0cb53b… · view as recorded
The * group
allows applies to every agent without its own group

Per AI bot, 2026-10-27

User agentVerdictHow
GPTBotblocksnamed in its own group
OAI-SearchBotblocksnamed in its own group
ChatGPT-Userblocksnamed in its own group
ClaudeBotblocksnamed in its own group
Claude-SearchBotblocksnamed in its own group
Claude-Userblocksnamed in its own group
PerplexityBotblocksnamed in its own group
Perplexity-Userblocksnamed in its own group
Googlebotallowsnamed in its own group
Google-Extendedblocksnamed in its own group
Applebot-Extendedblocksnamed in its own group
CCBotblocksnamed in its own group
Bytespiderblocksnamed in its own group
Meta-ExternalAgentblocksnamed in its own group
Amazonbotblocksnamed in its own group
anthropic-aiblocksnamed in its own group
Claude-Webblocksnamed in its own group
cohere-aiblocksnamed in its own group
Diffbotblocksnamed in its own group
DuckAssistBotblocksnamed in its own group
FacebookBotblocksnamed in its own group
meta-externalfetcherblocksnamed in its own group
omgilibotblocksnamed in its own group
Timpibotblocksnamed in its own group

Other signals

Publishes /llms.txtno
Publishes /ai.txtno
Publishes /.well-known/tdmrep.jsonno
Reserves TDM rights (TDMRep file, header or meta)no
Declares Content Signals (robots.txt or header)no
Says ai-train=no in a Content Signalno
Points to an RSL licence (robots.txt License line or Link header)no
Answers with an x402 payment offer (lower bound: only the homepage is probed)no
Answers HTTP 402 Payment Required (lower bound: only the homepage is probed)no
Sends noai / noimageai directivesno
Refused our fetcher (403 / challenge)no

robots.txt as recorded sha256 c77cad99a896ffb7…

# Cambria robots

User-agent: grapeshot
Disallow: /member
Disallow: /*?*err_code=404
Disallow: /search
Disallow: /search/?*

User-agent: *
Disallow: /*?*page=
Disallow: /member
Disallow: /*?*err_code=404
Disallow: /search
Disallow: /search/?*
Disallow: /mapi/v4/*/user/*
Disallow: /embed
Disallow: /*/webview

User-agent: Amazonbot
Disallow: /

User-agent: anthropic-ai
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ChatGPT-User
Disallow: /

User-agent: Claude-Web
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: cohere-ai
Disallow: /

User-agent: Diffbot
Disallow: /

User-agent: DuckAssistBot
Disallow: /

User-agent: FacebookBot
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: Googlebot
Allow: /
Disallow: /*?*err_code=404
Disallow: /search
Disallow: /search/?*

User-agent: magpie-crawler
Disallow: /

User-agent: meta-externalagent
Disallow: /

User-agent: Meta-ExternalFetcher
Disallow: /

User-agent: OAI-SearchBot
Disallow: /

User-agent: Perplexity-User
Disallow: /

User-agent: PerplexityBot
Disallow: /

User-agent: Timpibot
Disallow: /

User-agent: TurnitinBot
Disallow: /

User-agent: Ai2Bot-Dolma
Disallow: /

User-agent: Claude-SearchBot
Disallow: /

User-agent: Claude-User
Disallow: /

User-agent: omgilibot
Disallow: /

User-agent: TtoYouBot
Disallow: /

User-agent: WebGPTBot
Disallow: /

User-agent: Scope3/2.0 (scope3.com)
Allow: /$
Allow: /*
Disallow: /*?*page=
Disallow: /member
Disallow: /*?*err_code=404
Disallow: /search
Disallow: /search/?*
Disallow: /mapi/v4/*/user/*
Disallow: /embed

# archives
Sitemap: https://www.huffpost.com/static-assets/isolated/huffpostsitemapgeneratorjob-prod-public/us/sitemaps/sitemap-v1.xml
Sitemap: https://www.huffpost.com/static-assets/isolated/huffpostsitemapgeneratorjob-prod-public/us/sitemaps/sitemap-google-news.xml
Sitemap: https://www.huffpost.com/static-assets/isolated/huffpostsitemapgeneratorjob-prod-public/us/sitemaps/sitemap-google-video.xml
Sitemap: https://www.huffpost.com/static-assets/isolated/huffpostsitemapgeneratorjob-prod-public/us/sitemaps/sections.xml

# huffingtonpost.com archive sitemaps
Sitemap: https://www.huffpost.com/static-assets/isolated/huffpostsitemapgeneratorjob-prod-public/huffingtonpost-archives/sitemaps/sitemap.xml
Sitemap: https://www.huffpost.com/static-assets/isolated/huffpostsitemapgeneratorjob-prod-public/huffingtonpost-archives/sitemaps/sections.xml

robots.txt versions

FromThroughStateVersion
2026-10-262026-10-28ok 200a7c45b9f6a0c

Timeline of changes

DateWhat changed
No changes since the first observation (2026-10-26).

Reconstructed history (Common Crawl)

From Common Crawl's robots.txt captures: what CCBot was served, one crawl per quarter. A separate series from the daily observations above; a 403 here means Common Crawl was refused, not this ledger.

CrawlHostStateGPTBotOAI-SearchBotChatGPT-UserClaudeBotClaude-SearchBotClaude-UserPerplexityBot
2026-09-21 CC-MAIN-2026-39www.huffpost.comok viewblocksblocksunknownblocksblocksunknownblocks
2025-09-15 CC-MAIN-2025-38www.huffpost.comok viewblocksblocksunknownblocksblocksunknownblocks
2024-09-16 CC-MAIN-2024-38www.huffpost.comok viewblocksallowsunknownblocksallowsunknownblocks
2023-10-02 CC-MAIN-2023-40www.huffpost.comok viewallowsallowsunknownallowsallowsunknownallows
2022-10-03 CC-MAIN-2022-40www.huffpost.comok viewallowsallowsunknownallowsallowsunknownallows
2021-09-27 CC-MAIN-2021-39www.huffpost.comok viewallowsallowsunknownallowsallowsunknownallows
2020-09-28 CC-MAIN-2020-40www.huffpost.comok viewallowsallowsunknownallowsallowsunknownallows
2019-09-23 CC-MAIN-2019-39www.huffpost.comok viewallowsallowsunknownallowsallowsunknownallows
2018-09-24 CC-MAIN-2018-39huffpost.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown
2018-04-23 CC-MAIN-2018-17huffpost.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown
2018-01-29 CC-MAIN-2018-05huffpost.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown
2017-10-23 CC-MAIN-2017-43huffpost.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown
2017-09-25 CC-MAIN-2017-39huffpost.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown
2017-07-24 CC-MAIN-2017-30huffpost.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown
2017-04-24 CC-MAIN-2017-17huffpost.comok viewallowsallowsunknownallowsallowsunknownallows
2017-01-23 CC-MAIN-2017-04huffpost.comredirect-onlyunknownunknownunknownunknownunknownunknownunknown

Evidence

Every daily observation of huffpost.com is a leaf in that day's Merkle tree. Proof of the robots.txt line for 2026-10-27: audit path (JSON), day root and OpenTimestamps proof (complete (bitcoin block 973493)).

API: https://infrarabbit.com/crawlers/api/v1/policy/huffpost.com