RE: Problem sending to email, getting sender verify failed

gt; -- > > Best regards, > > Charles > Hello Charles, This response wasn't generated by our postfix server, but, by remote destination mail server, and I believe it is Exim mail server. Our postfix mail server is working fine. It can send to other mail server without problem. Thanks. Fajar

Problem sending to email, getting sender verify failed

PROTECTED]> was undeliverable. The reason for the problem: 5.4.7 - Delivery expired (message too old) [Default] 451-'Sender verify failed' Thanks Fajar