Can people resolve your ip-adress if you post by google in usenet

[Ultraworld]

Can people resolve your ip-adress if you post in usenet-newsgroups by http://groups.google.com/

 

[funxus]

I don't know, but I remember that early chat rooms on the net showed your IP. I think it's not very good for security though, so hopefully it's not possible anymore, but, as I said, I don't know.

 

[ainwood]

I'm not sure about the IP address (don't think it does), but Google usenet insist[/i] on showing all in sundry your real e-mail address. If you go that route, you will see a 10-fold increase in spam.