Questions about your validation service

Hey,

i am a developer from germany and currently develop a website 
checker-tool. A part of this tool is to validate a website. Currently it 
do's that with your validation service.

*My questions now:*
/1. Is there a request restriction by IP for your service? /
/2. Did i have to name your service at my tool? /

-- 

Regards and thank you in advance
Sandro Rümmler | Web- & Grafikdesign
Bischofsheimer Str. 62
15366 Neuenhagen

Telefon: 0162 499 165 2
E-Mail: kontakt@sandro-ruemmler.de <mailto:kontakt@sandro-ruemmler.de>