退信提示:“550 unavailable mail user.” 邮件被收件方拒收,收件方返回退信说明用户不存在。 请先确认邮箱地址是否填写准确。 若邮箱地址准确,建议同收件方确认以下信息: 1、收件域的mx指向是否正确; 2、收件账号是否存在; 3、收件账号是否处于过期或禁用状态。
退信表示您要发送的收件人不存在。建议: 1.请先核实您填写的收件账号是否有误。 2.与收件方确认账号是否存在。 返回 关联问题: 退信提示:“UnKnown can't find abc.com: Non-existent domain” 退信提示:“SMTP error,DOT:550 abc.com has no A,AAAA,,or MX DNS records…” ...
#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ## Symptom 2: The AutoComplete feature in Outlook doesn't work as expected When you create a new email message and then type a name in theToline, the user's name is auto-populated. Ho...
<erha@interfonos.com.mx>: Host or domain name not found. Name service error for name=interfonos.com.mx type=A: Host found but no data record of requested type 这封退信是因为您在发信时我司邮局服务器无法正常解析到这个域名的邮局服务器IP,或者有可能是因为对方 所使用的DNS服务器反应慢原因造成...
550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup Cause This problem occurs if the user was created in Microsoft 365. In this scenario, the on-premises Exchange environment has no object to reference for the user. Therefore, all queries for that SMTP ...
not set active state : active forwarding entry : exist link state : up local VC MTU : 1500 remote VC MTU : 1500 local VCCV : alert ttl lsp-ping bfd remote VCCV : alert ttl lsp-ping bfd local control word : disable remote control word : disable tunnel policy name : -- PW template ...
550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup Cause This problem occurs if the user was created in Microsoft 365. In this scenario, the on-premises Exchange environment has no object to reference for the user. Therefore, all queries for that SMTP address...
web.dll but was not handled in user code An existing connection was forcibly closed by the remote host An INSERT EXEC statement cannot be nested. in sql server An invalid character was found in the mail header: '@'. An operation on a socket could not be performed because the syste...
The network path was not found. DNS name works? Error on set "User cannot change password" property on Administrator user Error Refresh failed with the following error provider load failure and other errors. Error when trying to join a domain Error while adding other server into ADFS Farm ...
202 Command not implemented, superfluous at this site.202 Command not implemented, superfluous at this site.210 UTC%+ld 211 End 211 End of status.211-Extension supported 211-Status for user %Name from %IP:213 %I64d 213 %s 214 Direct comments or bugs to bugs@bugs.com.214- The following ...