Link-Roll

My little Blog-Roll. Enjoy.

Office

At eBrief.de you can send letters in a professional and private context. https://www.ebrief.de/brief-hochladen

Network

Heise.de Network-Tools offer a bunch of different tools https://www.heise.de/tools/

Google DNS Query Web interface https://dns.google/query?name=34n.de&rr_type=MX&ecs=

PHP

CMS

Sulu Documentation https://docs.sulu.io/en/2.5/index.html