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sophos.com
sophos.com currently blocks none of the 16 AI crawlers we track. Snapshot: 2026-08-25
- Category
- top1k
- robots.txt
- readable — view live file
- Default (
*) policy - allowed
- llms.txt
- published — view (an on-ramp written for AI readers)
- Machine-readable
- JSON for this site
All 16 tracked AI bots
| Bot | Operator | Purpose | Status | How it's set |
|---|---|---|---|---|
| GPTBot | OpenAI | training | allowed | named explicitly |
| ChatGPT-User | OpenAI | fetch | allowed | named explicitly |
| OAI-SearchBot | OpenAI | search | allowed | named explicitly |
| ClaudeBot | Anthropic | training | allowed | named explicitly |
| Claude-User | Anthropic | fetch | allowed | no rules found |
| Claude-SearchBot | Anthropic | search | allowed | no rules found |
| Google-Extended | training | allowed | named explicitly | |
| Applebot-Extended | Apple | training | allowed | no rules found |
| PerplexityBot | Perplexity | search | allowed | named explicitly |
| Perplexity-User | Perplexity | fetch | allowed | no rules found |
| CCBot | Common Crawl | training | allowed | no rules found |
| Bytespider | ByteDance | training | allowed | no rules found |
| meta-externalagent | Meta | training | allowed | no rules found |
| Amazonbot | Amazon | training | allowed | named explicitly |
| DuckAssistBot | DuckDuckGo | search | allowed | no rules found |
| MistralAI-User | Mistral | fetch | allowed | no rules found |
Policy history
Tracking began 2026-08-25 (index founding). Changes to this site's AI policy will appear here as daily crawls accumulate.