My emails are being blocked by RBL/Spamhaus/CBL.
- On-Premise Server + WebMail Installations: Version 6.0 > Current Version
You may find yourself listed in RBLs like SpamHaus and CBL. The former lists "Listed in CBL" as a reason.
- Open up
- Find this line.
- Change it so it reflects the main domain you have, or the hostname that your MX points to.
- Save changes, then execute the following in the command line.
% hostname mail.yourdomain.com
- Restart Atmail services
% /etc/init.d/atmailserver restart
- Afterwards, have your IP address delisted in the CBL.