amazon.ca
As of Nov 6, 2026, amazon.ca's robots.txt blocks GPTBot, OAI-SearchBot, ChatGPT-User, ClaudeBot, and 11 more and its DMARC policy is quarantine.
Checked daily since Nov 3, 2026. JSON. Link to this check. Run this site? Remove or correct this report.
Checked Nov 6, 2026, 16:59 UTC
| File | Status | What the robot saw | Same since |
|---|---|---|---|
| ads.txt | RESTRICTED | The site turned the robot away. No good check yet. | |
| app-ads.txt | NOT_FOUND | Not found. The site answered 404. | 2026-11-03, first check |
| sellers.json | UNAVAILABLE | Server error 503. No good check yet. UNAVAILABLE, NOT AN ABSENCE | |
| robots.txt | SUCCESS | 15 rules for 15 AI crawlers. Blocks GPTBot, OAI-SearchBot, ChatGPT-User, ClaudeBot, and 11 more. | 2026-11-06, first check |
| llms.txt | NOT_FOUND | Not found. The site answered 404. | 2026-11-06, first check |
| DMARC | SUCCESS | p=quarantine, pct=100. Reports on. | 2026-11-06, first check |
| MTA-STS | NOT_FOUND | No MTA-STS record. | 2026-11-06, first check |
| BIMI | SUCCESS | Logo record published. | 2026-11-06, first check |
| security.txt | NOT_FOUND | Not found. The site answered 404. | 2026-11-06, first check |
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.
Changed today
| optimanetwork.com | ADDED | New sellers.json seller: 30066 | 00:33 UTC |
| optimanetwork.com | MODIFIED | sellers.json seller for 18666 | 00:33 UTC |
| optima.tech | ADDED | New sellers.json seller: 30066 | 00:33 UTC |
| optima.tech | MODIFIED | sellers.json seller for 18666 | 00:33 UTC |