Block all email with mcdlv.net

[peter.munnelly]

Hi,

How can I block all email that contain mcdlv.net in the from field. Most of the emails that comes from this domain is spam and I want to mark it as spam for all users across the server.

I have tried in the blacklist with the from showing as mcdlv.net and the to showing as Default but this does not work?

[shawniverson]

Did you restart mailscanner, by chance? Blacklist changes may not take effect right away.