Remote Host Troubleshooting Tips, 554 5.7.1 Relay Access Was Denied

August 23, 2020 by Larry Thomas


An error message may appear stating that remote node 554 is denied 5.7.1 relay access. There are several ways to fix this problem, and we will do it shortly.

Relay Accessed Denied is a common email error. This means that the server does not allow sending email to another mail server. The sender was not authenticated with the outgoing server. The receiving server has determined that the sending server is the origin of spam or that the security check has failed.



Server Error: Relay Access Denied 554 5.7.1 in Outlook occurs for two main reasons. The first reason is that your outgoing mail server (SMTP) does not allow you to send emails without user authentication, and the other is that your email address is flagged as a spam source in the spam lists.

This guide provides instructions for resolving the following error after sending an email: “Your message did not reach some or all of the intended recipients. The following recipients could not be reached. Error number: 554 5.7.1 Relay access denied "

How To Fix "Mail Denied Access To Relay" Error

Follow these steps to determine the exact cause of Relay Access Denied error 554 5.7.1 and fix the problem.

How do I fix Error 554?

How to solve the problem:
  1. Double click the time in the lower right corner of your computer.
  2. Check the correct day, month and time.
  3. Make the necessary changes and click OK.
  4. When done, send an email to someone with a Yahoo email address. The letter should no longer be rejected.

First, make sure you entered the correct outgoing mail server name (SMTP), username and password in your mail application (Outlook, Thunderbird, etc.). *

* Note. If the "Relay Access Denied" error occurred for no reason (for example, if you worked without problems until yesterday), enable "S AuthenticationMTP "(step 2).

To avoid spammers, many mail servers refuse to forward emails without first authenticating the user. Therefore, enable SMTP authentication and secure connection in the outgoing server settings.

7. If the test is successful, click Next and close the email account settings. Finally, try sending an email to see if the "Relay Access Denied" error has been resolved. *

remote host said 554 5.7.1 relay access denied

* Note. If the test fails or you continue to receive the "Relay Access Denied 554 5.7.1" error message, re-open Advanced Settings. However, this time specify the following parameters. **

If you continue to see the "Relay Access Denied" error after applying the above steps and settings, please contact your email provider for account information (username and password) and encrypted SMTP connection parameters. (Port control and encryption type) are correct.

Also, but this is very important, check your computer and all other computers on the network for possible malware ograms. To complete this task, follow all the steps in this quick guide to scan and remove PC malware.

A. If you have an email address that is part of a corporate domain (for example, [email protected]) and you receive a "Relay Access Denied" error message:

B. If you are the owner of an outgoing mail server and your end users are receiving a "Relay Access Denied" error, make sure your mail server is not blacklisted. To do this:

That's all! Let me know if this guide helped you by leaving a comment about your experience. Please love and share this guide to help others.

What is a 554 delivery error?

Sometimes, email error 554 is considered a generic term for email errors. It is typically used when there is a general delivery error for which a different email error code does not directly identify the problem. Some mail servers also use error 554, although there is a specific error code that identifies what is wrong.







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