Re: Postfix lost connection after EHLO from neon.domain.com

2018-02-08 Thread Bastian Blank
On Thu, Feb 08, 2018 at 09:43:51PM -0800, motty cruz wrote: > I am trying to figure out why my Postfix disconnect after EHLO command. A > customer is trying to email me something but Postfix disconnect: ( on the > customer side this is the bounced message "Remote Server returned '< >

Postfix lost connection after EHLO from neon.domain.com

2018-02-08 Thread motty cruz
Hello, I am trying to figure out why my Postfix disconnect after EHLO command. A customer is trying to email me something but Postfix disconnect: ( on the customer side this is the bounced message "Remote Server returned '< spring1.mydomain.com #5.0.0 smtp; 554 Security violation. Email Session