Forum Discussion

Copper Contributor

Apr 06, 2022

444 4.4.1 Error

Hi there. I have a problem sending emails to Gmail. My server is an Exchange 2013 and we have an AD forest. Also, we have a proxy server with 2 ISPs. I can send messages through one of the ISP. Howev...

2013

Exchange Server

IiiIReekoIiiI

Copper Contributor

Apr 12, 2022

Apparently, this was related to my ISP issue. Suddenly, the system starts sending emails normally

Thanks anyway.