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Home ⁄ Posts tagged "SMTP authentication"

Archive for: November, 2024


Nov
02
2024
5:30 am

Fix SMTP Error (535): Authentication Failed – Troubleshooting Guide

Discover solutions to resolve SMTP Error (535) Authentication failed. Understand why this error occurs and how to check and enable SMTP on your hosting account.


Oct
27
2024
6:32 am

Fixing Email Error 550 – Relay Not Permitted

content="Learn how to resolve the '550 - Relay not permitted' error in your email client by enabling SMTP authentication. Step-by-step guides for Outlook, Thunderbird, and more.


Oct
18
2024
7:07 pm

Error: ‘Sender IP Blacklisted’

You may encounter an error when trying to send emails due to the sender's IP being greylisted. This typically occurs when using SMTP without proper authentication. To resolve this, enable authentication in your mail client settings.