Obnoxious postings from Google Groups (was: datetime issue)

[Hank Gay]

On 2012-09-21 15:07:09 +0000, Grant Edwards said:
> 
> I told my news client years ago to filter out anything posted from
> Google Groups -- and I know I'm not alone.  If one wants the best
> chance of getting a question answered, using something other than
> Google Groups is indeed a good idea.

What's that filter look like?

--Hank