Exterminate them all, fight spam directly at your host company
ยท 2 min read
If your web host company offers you a cpanel access, you will find there access to a tool called SpamAssassin.
There, you've two main options: the Spam filter and a White list.
Using the first one, you can define email patterns like *@hair.com
which mean: immediately kill those emails on the server. The second one is just the opposite f.i. *@my-own-company.com
saying that you trust that domain.
PlanetHoster - N0C
If you're hosted by PlanetHoster on the N0C infrastructure, please read Exterminate them all, fight spam directly at PlanetHoster - N0C instead.