My web host is making some changes to my configuration and I won't be able to use my usual email account for a while. I'm told the emails may bounce. So please don't send me anything confidential.
If you really need to reach me and you already know my old email address, use the same format: [my username] [at] gmail.com. Cheers.
[Update: All should be well now.]
www.vantan.org seems not to point to you.
www.vantan.org isn't pointing to your website but to a placeholder site on what I presume is your host.