Avoiding unwanted comments

Right oh. Have set up the blog and assumed that only Cam 23 people would be interested but have just received the following email. Can other bloggers advise on privacy issues?

Hi there blogger!

Just visited your blog and I was super impressed by its design and content. We just opened up our site Lookville for beta testing. It's a place for people to have discussions, share tips, and ask questions about fashion. Currently, memberships are by invitation only and I would love to have you on it! Use this invitation link to sign up if you're interested: (deleted)

And we would love to hear your feedback.

Ciao!
- Bethany C.

Lookville.com | Fashion Discussions. Ask, Answer and Discover | 1045 Missino St #433, San Francisco, CA, 94103 | You will not receive further emails from Lookville, however, u can .... to remove your email from our database

ah ah moment

Wondered why my blogs were giving the impression I was on the computer at very peculiar hours. Realised that the settings tab had me in Pacific time zone.