doc: document IPv4-only relays

This commit is contained in:
missytake
2026-04-16 11:59:23 +02:00
parent 0a2c5368bf
commit f310e92be9
3 changed files with 35 additions and 2 deletions

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@@ -19,3 +19,4 @@ Contributions and feedback welcome through the https://github.com/chatmail/relay
reverse_dns
related
faq
iponly