I have just setup a VPS with CentOS and Webmin. I am attempting to setup my email server. I can successfully send mail, however it always gets blocked by spam filters. What steps are needed to make sure it does not get blocked?
Domain: HostAxel.com or MafiaStreetWars.com OS: CentOS Setup method: VirtualMin & Webmin Server Type: Postfix
On a seprate note.. I cannot receive email either. I don't know if this is a related issue or not.
I got this as a reply from a hotmail address:
host mx1.hotmail.com[18.104.22.168] said: 550 SC-001 (COL0-MC4-F32) Unfortunately, messages from 22.214.171.124 weren't sent. Please contact your Internet service provider since part of their network is on our block list. You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. (in reply to MAIL FROM command)