Blacklisting / Whitelisting / Greylisting

Axigen Documentation

Updated: May 9, 2022

Axigen allows you to create lists of addresses with corresponding sending and receiving rules for each email.

These rules are applied at the server level while the message is processed by the Queue Processing service. These filters are applied based on the "From" message header.

Blacklists

Blacklists are lists of email addresses from which emails should always be rejected.

Whitelists

On the other hand, you can also define a list of email addresses from which emails should always be accepted.

Greylists

The Greylisting feature enables the Axigen server to automatically reject messages from unknown senders / IPs with a temporary error message:

Unlike legitimate email servers, most spam sources will not try to resend the emails in question, thus reducing the amount of spam received by Axigen.