kshitija, you blog is up and running.
Lifelike, your's isn't. You may want to try copying and pasting the link from your email into your url bar of your browser.
phpmix, you're pointing off of site so I can't help you.
braingain, sounds like your email reader is messing up your link which is why it's returning you to the sign up page. Again, you may want to try copying and pasting your link into your browser.
Another thing you may want to try is setting your email client to not read html email as it appears to be messing stuff up for you all. This would be a security issue as well.