On 2022-06-13 10:52, [email protected] wrote:
Please suggest how to resolve this. Initially smtp_tls_security_level
= may, was verify and sending emails were getting rejected, then we
made it may. After that we for rejection emails from google.
https://multirbl.valli.org/lookup/2a01%3A4f9%3Ac012%3A7b57%3A%3A1.html
FCrDNS Test failed
to resolve this part, add aaaa dns with that ipv6, then make a matching
reverse ptr
problem solved for this ip
contact [email protected] if more help is needed
if hetzner dont allow ptr setup then dont send mail with ipv6, but you
can recieve email on ipv6 just fine, just not send it