First off, make sure port 25 is open.
Also, there are a lot of topics on this subject. Have you searched the forums?
(I use Google, works better at indexing our forums: Google: site:forums.sentora.org cannot receive emails )
Also, there are a lot of topics on this subject. Have you searched the forums?
(I use Google, works better at indexing our forums: Google: site:forums.sentora.org cannot receive emails )