How To Rectify SMTP Relaying Denied Problem?

If you haven’t set up your email account correctly and try to send an email from it, then there is a chance for the SMTP relaying denied error to occur. Usually, when you send an email, first, it is verified by your mail server. i.e., the sender’s mail server.

Step 1:

Unknown user

Step 2:

The sender email account is not configured correctly.

Step 3:

The sender’s email message fails to satisfy the Spam filtering policy of the mail server.

Relaying Denied Error On SMTP

Step 1:

Click your Outlook server’s mail logs.

Step 2:

When prompted, enter the correct username and passwords in the given fields.

Step 3:

After entering your Outlook account credentials correctly, verify if the SMTP relaying denied problem is solved.

Step 4:

If not, enable the SMTP authentication settings option on your Outlook application by following the instructions given below.

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