What browser are you using?
are you viewing the email using the browser or an email client?
have you trued using a different computer?
It sounds to me like the computer you are using has some malware on it that is hijacking the links.
a google search shows that vizvaz is a known malicious site and known malware. Heres one page with details for removal I Found through google:
http://www.help-removevirus.com/vizvaz-com/