Blacklisted plista.com ads keep reappearing

Hi guys

I'm using pi-hole since yesterday, it works and I really like it. Since I noticed adds on sueddeutsche.de (powered by plista), I manually added plista.com to my blacklist.

However these plista ads still keep appearing. This is a screenshot from an article from sueddeutsche.de

Am I doing/expecting something wrong?

Thanks and kind regards

David

Add these domains to your blacklist cdn.m-pathy.com click-de.plista.com farm-de.plista.com static-de.plista.com www.plista.com plista.com click.plista.com
And restart the DNS server, clear DNS cache on clients.