5.1.0 -未知地址错误550- ‘用户没找到: hym1621863967@126.com' 相关内容 aThe User's Guide explains some important concepts (such as Modes, Configurations and Active Strings) that make WinEdt more than just a simple (Notepad-like) editor with a few TeX-related buttons. Still, if you are no...
IT admins and users can add a few trusted but external emails to their Safe Senders List to prevent showing 550 5.4.1 recipient address rejected error to the sender.
I am getting message 550 5.4.300 and 421 4.4.2 when sending email to aol.com account. I checked with recipient and I am not on their blocked senders list. I updated to windows 11 to see if that helped. no luck.Microsoft Office Online Server Microsoft Office Online Serv...
If you are receiving SMTP response codes like SMTP error 550 in email bounces, here is what the SMTP error codes mean and what you should do.
The rejected email address was '<someone@example.com>'. Subject: '<Test>', Account: '<Test>', Server: '<smtp.example.com>', Protocol: SMTP, Server Response: '550 <someone@example.com>... Relaying Denied', Port: 25, Secure (SSL): No, Se...
smtp;554 delivery error: dd This user doesn't have a example.com account (example@example.com) [-9] - example.yahoo.com smtp;554 delivery error: dd Sorry, your message to example@example.com cannot be delivered. This mailbox is disabled (554.30). - example.yahoo.com ...
error message: SMTP Error (550): Failed to add recipient "user@example.com" (5.1.1 user@example.com: Recipient address rejected: User unknown in virtual alias table). Background (this is probably important): Both example.com and ejemplo.com are hosted on my virtualmin, they were recently ...
Nota:I sistemi di posta elettronica Web come Windows Live Mail e Yahoo! Mail si usano in modo diverso, quindi le informazioni contenute in questo articolo non sono applicabili agli account di posta elettronica di tali sistemi. Pos...
550, "5.7.1": The IP you're using to send mail is not authorised to send email directly to our servers. Please use the SMTP relay at your service provider instead. For more information, visit 'The IP you're using to send email is not authorised...'. This could happen if you are...
Winmail Server 退信实例:no mailbox here by that name 其他系统退信实例: ***@yahoo.com, 554 delivery error: dd This user doesn't have a yahoo.com account (***@yahoo.com) [-5] - mta155.mail.sc5.yahoo.com 550 Invalid recipient: <***@index.com.jo> (RCPT TO:***@index.com.jo)...