退信

• 退信提示："maximium message size"
• 退信提示："Sender spam message rate limit exceeded"
• 退信提示："554 5.7.0 message size violation"
• 退信提示："too much recipient"
• 退信提示："too much outsite rcpt today"
• 退信提示："over quota"
• 退信提示："out of quota"
• 退信提示："DT:UQT"
• 退信提示："Quota exceeded"
• 退信提示："Mailbox full"
• 退信提示："disk quota exceeded"
• 退信提示："out of mailbox"
• 退信提示："Quota exceed the hard limit"
• 退信提示："exceeded storage allocation"
• 退信提示："looks like spam mail box is full"