i made a W3C check with my dnn 7.3.0 portal and i got this error message:

I got the following unexpected response when trying to retrieve <http://www.dnn.at/>:

302 Found

More information about why this is happening may be available from warnings reported by the validator's HTTP (and other protocol) client library:

Redirect loop detected (max_redirect = 7)

You can choose to validate the received error document for example if the URL intentionally points to one (there is also a "Validate error pages" option in the options view for this purpose).

http://validator.w3.org/check?uri=http%3A//www.dnn.at/

i'm having since dnn version 7.2.1 problems with too many redirects and i can't use this two services:

http://www.contentsitemonitor.com
and
http://www.seitwert.de/

ist this a problem with the new url provider?
thanks for help

best regards
michael