I’ve tried to send an email to @aktiva.si but still doesn’t work.
I’ve added the lines:
91.185.209.27 ns1.webicom.si
91.185.215.197 ns3.webicom.si
to /etc/hosts file.
Humor me and add this line as well to /etc/hosts
91.185.212.16 ns5.webicom.si
IMHO adding the two lines you added straighten out that domain’s problem with their announced name servers, but still doesn’t give you a path to the name server that is handling this domain. Remember, aktiva.si is only announcing ns5 and ns6 at their registrar.
No, still doesn’t work.
In my /var/log/mail.log I receive:
(Host or domain name not found. Name service error for name=aktiva.si type=MX: Host not found, try again)
Still:
Sep 13 20:25:49 box postfix/smtp[5170]: B5A6817D065: to=<xxx@aktiva.si>, relay=none, delay=10, delays=0.27/0.02/10/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=aktiva.si type=MX: Host not found, try again)
I know.