Users' questions

How do I fix SMTP Error 550?

How do I fix SMTP Error 550?

How do I fix a 550 error?

  1. Check for email address typos.
  2. Check whether the email IP is blacklisted.
  3. Try sending email after sometime.
  4. Try changing your outgoing mail port.
  5. Check whether IP filtering is enabled.
  6. Enable SMTP authentication.
  7. Troubleshoot the SSL method.
  8. Contact your ISP.

What is server Error 550 in Outlook?

A “550 Authentication is required for relay” error indicates that your email server requires SMTP authentication in order to send outgoing mail, but the email client used to send email has not been authenticated with your username and password. Fortunately, resolving this error can be done quickly and easily.

What does it mean if a mailbox is unavailable?

“Mailbox unavailable” is a common email bounce message that actually says very little. It means that your friend’s mailbox isn’t available, for unspecified reasons, and your message could not be delivered.

What does 550 request action not taken mean in SMTP?

Sometimes your SMTP server may return a particular error message. The problem is that it will generally be very cryptic, like “550 Requested action not taken: mailbox unavailable” or “421 Try again later”. What does these numbers mean?

Why does my email say requested action not taken?

“Requested action not taken – The user’s mailbox is unavailable”. The mailbox has been corrupted or placed on an offline server, or your email hasn’t been accepted for IP problems or blacklisting. The server will retry to mail the message again, after some time.

What does 550 requested action not taken mean in Plesk?

In Plesk Windows servers, the default mail server is MailEnable. Plesk account owners sometimes report the MailEnable error ‘SMTP server response: 550 Requested action not taken: mailbox unavailable or not local’ when trying to send out mails or when managing their account functions through the Plesk panel. See how we can support your websites!

What does ” requested Mail Action okay completed ” mean in SMTP?

Its typical side message is “Requested mail action okay completed”: meaning that the server has transmitted a message. The oppsite of an error: everything has worked and your email has been delivered. “User not local will forward”: the recipient’s account is not on the present server, so it will be relayed to another.