Exim Server-wide Filters: Best way?

Hi,

I would like to block certain email addresses from sending email to ANY of the domains on my WHM. Not IP addresses so I cannot add them to an IP deny list or anything.

The rule I am thinking of is something like this:

What should my condition look like, and where should it go? This is not in domain-specific cpanel accounts (for which a .filter file is usually enough) but for server-wide banning of sender addresses.

Thx for any thoughts!

 

Thanks Chirpy!

For now I have set up this rule in the /etc/antivirus.exim file:

Is this less advisable than having an ACL? Yes, I only have 1 or 2 email addresses so I don't mind the drop command you suggested, but I don't want the sender to know that their messages are being dropped, so I don't want them to receive any bounce message. Would "drop" do this?

Also, I have a bit of your suggested code in my ACL already. But I have a question. I keep getting bounce messages from people to "adam@MYDOMAIN.COM" or "eve@MYDOMAIN.COM" etc, as if adam and eve had sent them an email from MYDOMAIN.COM (my domain) but they are bouncing. But adam and eve obviously do not exist on my server, so they could not have sent the message in the first place! How can I block such messages from my server? What would the ACL code be?

Thanks!

 

Thanks Chirpy, that's great. For second question, do you know if I can create any filter that says: "If TO header contains an address that I have not specifically created on my domain, then bounce the email"?