ConfigServer Community Forum

I am receiving spam from the following domains:
support@frommy.from-mn.com
support@frommy.from-dc.com
support@frommy.from-ky.com
support@frommy.from-nv.com
realiuup0310177@from-pa.com
bancoitau66068@pontsita.from-in.com
domiuup0166233@from-vt.com
vivoconta90394@noticses.from-in.com

notice that it is always the type: *@*.from-**.com
Is there any way to blacklist this *.from-**.com?

Yes, you can easily block domains using WHM option:
Filter Incoming Emails by Domain

In there write:
*.from-dc.com
*.from-in.com
*.from-ky.com
*.from-mn.com
*.from-nv.com
from-pa.com
from-vt.com

That wil block any email that uses that domains.

Sergio