Some way to block porn site invites like the one Vi Fuentes posted this morning?

[Yvonne]

As it appears we all got an email this morning saying that Vi Fuentes had posted a comment, and the link back to it seems that it may be an invite to a porn site, is there some way to block folks like this from joining the community or taking down their page?

[Chris Mason]

I got the same invite from Vi. Blocked her!! What I want to talk about on this site and what she wants to talk about are miles apart!!!

[Yvonne]

I blocked her also but it was so annoying to have to do so as I have to spend so much time already blocking all of those "best prices on our meds" and so forth e-mails so am hoping similar future postings can be blocked right here in the community.

[Wokit]

that happened to me to. stupid!