The group's homepage has been destroyed with profanity

[Lori Olson]

I am a newbie and am unable to figure out how to delete the gross and vulgar posts that have been made on the site.  I was unaware that this was happening as I have not been to the site in a long time.  I have been deleting the  emails but I was unaware that these became posts.  Can anyone advise me about how to delete these offensive posts?

Thanks and my most sincere apologies if you have been bombarded with these too.

Lori