Outgoing email failed
Problem reported by Abdul Khafiq Abdul Latif - 8/18/2020 at 6:28 PM
Submitted
Hi,

Recently we setup a smartermail server in azure. However the outgoing email failed. We receive below error, can please advice how to solve it?

Remote Server returned: '601 Attempted to send the message to the following IPs: 104.47.124.36, 104.47.125.36'

1 Reply

Reply to Thread
0
Sébastien Riccio Replied
I think that Azure blocks by default outgoing mails to port 25 (which is the port used for inter mail-servers communication) to avoid their servers to be used by spammers.


I guess you have to contact them to unblock it.


Sébastien Riccio
System & Network Admin

Reply to Thread