Oct 20 20:07:49 libertyfp postfix/smtpd[174025]: warning: hostname ip245.tervelnet.com does not resolve to address 87.246.7.245 Oct 20 20:07:49 libertyfp postfix/smtpd[174025]: connect from unknown[87.246.7.245] Oct 20 20:07:51 libertyfp postfix/smtpd[174025]: warning: unknown[87.246.7.245]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 20 20:07:51 libertyfp postfix/smtpd[174025]: disconnect from unknown[87.246.7.245] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4 Oct 20 20:09:35 libertyfp postfix/smtpd[174449]: warning: hostname ip245.tervelnet.com does not resolve to address 87.246.7.245 Oct 20 20:09:35 libertyfp postfix/smtpd[174449]: connect from unknown[87.246.7.245] Oct 20 20:09:37 libertyfp postfix/smtpd[174449]: warning: unknown[87.246.7.245]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 20 20:09:37 libertyfp postfix/smtpd[174449]: disconnect from unknown[87.246.7.245] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
Shouldn't there be a starttls as part of the command statistics? Because without VPN, there is. Maybe your VPN provider is messing with outgoing smtp?
