docs: remove dead URLs

- KNOWN_BUGS: remove dead URL
- ECH: remove two dead URLs
- MAIL-ETIQUETTE: remove dead URL
This commit is contained in:
Daniel Stenberg 2025-12-05 13:17:11 +01:00
parent cca815ccfd
commit 0b69c47131
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3 changed files with 2 additions and 5 deletions

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@ -76,8 +76,6 @@ The above works for these test sites:
```sh
https://defo.ie/ech-check.php
https://draft-13.esni.defo.ie:8413/stats
https://draft-13.esni.defo.ie:8414/stats
https://crypto.cloudflare.com/cdn-cgi/trace
https://tls-ech.dev
```