Protecting the Mail Server from Direct Deliveries
Spammers often identify the direct IP address of your mail server and send emails by bypassing security systems. This creates a vulnerability that should be avoided.
To mitigate this risk, configure your mail server to accept incoming emails only from Utixo servers:
- mx1.utixo.net → 46.105.87.130
- mx2.utixo.net → 5.9.150.87
Important Note
Allowing direct mail delivery to your server is a security risk and should be strictly avoided.
All mail servers allow you to restrict communication to specific IP addresses. If you are unsure how to configure this for your server, please open a support ticket to receive tailored instructions.
