Google groupers:
This is an independent USENET newsgroup which you are accessing through a web-based interface provided by Google groups.
As a result of the abuse of this newsgroup caused by Google allowing large amounts of SPAM to be propagated through Google groups to USENET, many of us here have completely filtered any messages originating from Google groups or with an email address ending in gmail.com, with the result that we will never see your posts.
If that poses a problem for you, then the solution is to find a real USENET provider and a proper newsreader, which you can search for on Google.
Fed up
JF