英语翻译Hi.Thisistheqmail-sendprogramatyahoo.com.I'mafraidIwasn'tabletodeliveryourmessagetothefollowingaddresses.Thisisapermanenterror;I'vegivenup.Sorryitdidn'tworkout.:217.169.236.5doesnotlikerecipient.Remotehos

Question

英语翻译
Hi.This is the qmail-send program at yahoo.com.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up.Sorry it didn't work out.
:
217.169.236.5 does not like recipient.
Remote host said:550 :Recipient address rejected:User unknown in relay recipient table
Giving up on 217.169.236.5.

Answer 1

这个是告诉你,你发的邮件发生错误,系统无法送达你的邮件.
下面告诉你收件人的地址可能无效.