Hy guys. First of all, I'm totaly new in lynux. I get a debian mail server installed and configured step by step like on the site. When i try to send a mail i get the following error: An unknown error has occurred. Account: 'ns2.itteam.ro', Server: 'ns2.itteam.ro', Protocol: SMTP, Server Response: '421 Cannot connect to SMTP server 86.125.35.24 (86.125.35.24:25), connect error 10060', Port: 25, Secure(SSL): No, Server Error: 421, Error Number: 0x800CCC67 Anybody can help me? Thanks a lot
Your ISP is blocking ports(access) to your SMTP server. (I think that you are on RDS - ro user myself)