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How do I fix SMTP 550 error?

by Rhyley Bryan

How do I fix SMTP 550 error?

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.

Is not 550 permitted to relay through this server without authentication?

1.1) or Server error: 550 relay not permitted, authentication required / Relay not allowed The most common cause is that authentication is missing in the outgoing mail settings. With outgoing mail, your e-mail address / login and corresponding password are also required.

What does a 550 error code mean?

550 Blocked error or 550 Requested action not taken: mailbox unavailable is an SMTP (Simple Mail Transfer Protocol) error code. Put simply, this message means that the email you sent was blocked by the recipient’s email hosting server, and returned to you.

Can’t connect to outgoing SMTP server?

An incorrectly-spelled mail server name or a wrong port setting might lead to connectivity issues so that the error outlook cannot connect to outgoing SMTP server is occurred. In case you can connect to the mail server IP and the ports for POP and SMTP, then the problem is not related to connectivity.

How do I authenticate my SMTP server?

How to configure SMTP authentication

  1. Right-click on the context menu of your e-mail account and click on “Settings”
  2. Navigate to “Outgoing server (SMTP)” select your mail server and click “Edit”
  3. Activate the option “Use username and password” and enter your e-mail address.
  4. Confirm the settings with “OK”

How do I solve SMTP error (550)?

the number one reason why this error occurs is that the recipient email address is incorrect.

  • Method 2: Ask the recipient to turn down their firewall.
  • Method 3: Verifying if the server IP or Domain is blacklisted.

    • What does a SMTP 551 error message mean?

    A 551 email error is normally ecountered when there is an attempted delivery to a mail server that doesn’t handle mail for the specified recipient. You should receive a bounce-back message from the server with a variation of email error 551 in the subject, and the body should contain your original message that you attempted to deliver.

    How to fix IncrediMail error 550?

    Steps to overcome the Incredimail Error 550: Check your computer and scan it completely for any malware. Repair the files and registries linked with the error. Kindly note to clear all the malware which are present. you need support to remove any kind of virus you can get guidance from Incredimail customer service team.

    What is server error 550?

    Error 550 is a SMTP (Simple Mail Transfer Protocol) outgoing server error code. It usually occurs when you try to send emails through your Outlook account and the email message encounters a relay error.