I got a mail that looked like this:
Hi Moa, Thanks for registering to receive updates from Mika. To confirm your registration, please click on the link below. This will ensure that your email address has been recorded correctly and has not been submitted by someone else. http://zaphod.uk.vvhp.net/vv/preference/confirm/11035963/60b02cdfc1e6
blablabla...
Is that the confirmation e-mail?