The attached message had PERMANENT fatal delivery errors!<br>
<br>
After one or more unsuccessful delivery attempts the attached message has<br>
been removed from the mail queue on this server. The number and frequency<br>
of delivery attempts are determined by local configuration parameters.<br>
<br>
YOUR MESSAGE WAS NOT DELIVERED TO ONE OR MORE RECIPIENTS!<br>
<br>
Failed address: Canvin@XXXXXX.com<br>
<br>
: Message contains [1] file attachments<br>
<br>
<br>
md50000000008.eml<br>
YOUR MESSAGE WAS NOT DELIVERED TO ONE OR MORE RECIPIENTS!<br>
Failed address: Canvin@XXXXXX.com<br>
從這句看失敗是因為發送到Canvin@XXXXXX.com失敗。<br>
從日志中看,應該是對方做反向解析時,解析沒通過,造成對方服務器認為你的地址是假的,所以拒絕你的郵件。