EQ Admin EQ Forum Admin Staff member Nov 18, 2008 #1 Hello, Have you received this error message? Remote_host_said:_451_4.7.1_Greylisting_in_action,_please_come_back Click to expand... 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
Hello, Have you received this error message? Remote_host_said:_451_4.7.1_Greylisting_in_action,_please_come_back Click to expand... 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