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常见邮箱退信的原因及其解释

常见邮箱退信的原因及其解释

1、yahoo邮箱
错误描述:554 delivery error:This user doesn't have a https://www.wendangku.net/doc/cf10895226.html,(或者https://www.wendangku.net/doc/cf10895226.html,) account
错误说明:没有此帐号
解决办法:正常退信,删除不发

错误描述:554 delivery error:This account has been disabled
错误说明:对方帐号被冻结或者停用
解决办法:正常退信,删除不发

2、hotmail邮箱
错误描述:550 Requested action not taken: mailbox unavailable
错误说明:对方帐号被冻结或者停用
解决办法:正常退信,删除不发

错误描述:553 mailbox not found
错误说明:没有此帐号或对方帐号已经被删除
解决办法:正常退信,删除不发

3、126/163邮箱
错误描述:550 Invalid User
错误说明:没有此帐号
解决办法:正常退信,删除不发

4、https://www.wendangku.net/doc/cf10895226.html,
错误描述:550 Account Deactivated
错误说明:帐号被停用
解决办法:正常退信,删除不发

5、https://www.wendangku.net/doc/cf10895226.html,
错误描述:552 5.2.2 Recipient address rejected: Quota exceeded or service disabled
错误说明:对方邮箱超出容量,或者其他原因邮箱停止服务
解决办法:过段日子重发即可

6、https://www.wendangku.net/doc/cf10895226.html,
错误描述:553 this mail is blocked by kbas system
错误说明:被Knowledge based Antispam Gateway(中文全称为“海量垃圾邮件分析及处理系统”,简称“KBAS”)反垃圾邮件网关(深圳市汉启网络科技有限公司)拒绝
解决办法:检查邮件主题和内容,屏蔽敏感的关键字,该防垃圾邮件网关公司主页:https://www.wendangku.net/doc/cf10895226.html,

7、其他企业邮箱或未知邮件服务商
错误描述:550 5.1.1 Recipient address rejected: User unknown in local recipient table/virtual mailbox table
错误说明:对方帐号设置了黑白名单,拒收未知邮件
解决办法:正常退信,删除不发

错误描述:553 This target address is not our MX service client.
错误说明:对方邮件服务器设置了接收邮件服务器白名单,只允许接收在此范围内的域名或IP地址
解决办法:用对方可接收的SMTP发送该类邮件

错误描述:554 this mail is rejected by antispam system
错误说明:被wMail AntiSpam System反垃圾邮件网关(北京阿卡信息技术有限公司)拒绝
解决办法:检查邮件主题和内容,屏蔽敏感的关键字,该防垃圾邮件网关公司主页:https://www.wendangku.net/doc/cf10895226.html,/

错误描述:550 mailbox unavailable. /the mailbox has disabled. /User status is locked.
错误说明:邮箱不存在,没有此帐号或对方帐号已经被删除,或者帐号被冻结
解决办法:正常退信,删除不发

错误描述:DNS lookup failed./Host not found.
错误说明:对方域名错误
解决办法:正常退信,删除不发

错误描述:550 Invalid recipient/Recipient address rejected: unknow user
错误说明:没有此帐号
解决办法:正常退信,删除不发


误描述:552 mail size or count over quota./MailBox full./552 Channel size limit exceeded.
错误说明:对方邮箱超出容量,或者邮件数超出限制
解决办法:过段日子重发即可

错误描述:550 Access deny reply to remote
错误说明:不允许邮件转发
解决办法:正常退信,删除不发

错误描述:550-5.1.1 This Gmail user does not exist. Please try double-checking550-5.1.1 the recipient's email address for typos
错误说明:帐号不存在
解决办法:正常退信,删除不发

防垃圾网关:
AntiSpam System:https://www.wendangku.net/doc/cf10895226.html,;https://www.wendangku.net/doc/cf10895226.html,
KBAS:https://www.wendangku.net/doc/cf10895226.html,


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