Hi. Im using this tutorial to setup my mail server https://help.ubuntu.com/community/PostfixBasicSetupHowto I send an email from yahoo to [email protected] - it doesnt bounce but its not delivered either. This is my main.cf When I try to reload pop3d I get: - not sure if this is the reason. In the mail.log there are only postfix entries and no IMAP or pop3 - does that mean they're not running? They're showing in ps aux ?
Yahoo tells you that because it might already have cached your domain records for today, depending on your TTL (mostly 1 day) it will be refreshed when the TTL expires. So try again tomorrow.
I don't think the reason is because they're cached. I have tried before a few days too and I got the same error.
Regarding POP3: what's the output of Code: netstat -tap ? Can you also check if the MX record of your domain points to the correct server?