Hello,
Have you received this error message?
If you found it in your mail logs you should be able to safely ignore it.
Greylisting is an anti-spam mechanism that blocks connections from unknown sources, but accepts the connections if the remote mail server tries again later.
-Raymond
Have you received this error message?
Remote_host_said:_451_4.7.1_Greylisting_in_action,_please_come_back
If you found it in your mail logs you should be able to safely ignore it.
Greylisting is an anti-spam mechanism that blocks connections from unknown sources, but accepts the connections if the remote mail server tries again later.
-Raymond