Opened 3 years ago

#17969 new defect

Broken Reverse DNS for the IPv6 on the mail server

Reported by: samm_czk Owned by:
Priority: high Milestone:
Component: website Version:
Keywords: Cc: samm@…



I found that my mailserver rejects all mail coming from the because of the non-existing reverse DNS. This is message from log:

rejected RCPT <>: Broken Reverse DNS - no host name found for 
IP address 2a00:1328:e000:452::26

I think it is common to check reverse DNS on the mail servers so it is recommended to fix this issue.

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