Hello, i can't recive @ from domain other than mian... When i send @ from mian domain to everything work ok. ISP 3.1.13 Best regards, K.R.
Test sending locally, eg. via webmail can you send a message to your own account and it is received? Beyond that, check firewalls to make sure port 25 is open from the outside, and check your mail.log for errors indicating what's going on.
Sorry for that long respond. I have still this problem. Firewall have open all ports. I can sent emails for gmail but when i send mail form my other i have information: EDD5B160154 1256 Thu Dec 20 11:46:39 [email protected] (connect to example.com[x.x.x.x]:25: Connection timed out) My other mail server work on port 587... why ISP try connect to port 25. I still cant send emails to my new server. When i send email from new server to new then all works fine. On my other server i have block port 25.
For anyone searching and ending up here, this thread was duplicated and answered at: https://www.howtoforge.com/community/threads/server-dont-get-emails.80905/