How to setup filter file for exim?

2025-04-17

Hi All:

How to setup filter file for exim to discard certain hostname(*.dynamic.*)?
I would like to discard emails sent from dynamic ADSL
ex:

Code:

Received: from mail.ahcbd.net (19.183.192.210.dynamic.ttn.net [210.192.183.19])

Thanks you for your help. How to setup filter file for exim?