主题: 求助is not allowed (in reply to RCPT TO command)
This is the mail system at host iredmail.transluck.com.
请教各位,最近发邮件出去老是被弹回,并返回如下信息,请教是什么原因引起的,应该怎么解决?谢谢
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The mail system
<hf_baisheng@domain.com>: host gateway10.domain.com[222.92.20.107]
said:
550 Relaying mail to hf_baisheng@domain.com is not allowed (in reply
to RCPT TO command)