Shortest email address in the world.

I just discovered a great site which offers email address like vincent@in.com and moreover it may also have some popular addresses which which r not taken yet..... but there r some problems also. There are no settings for mail forwarding and email filtering and imap and pop3 options... Without these things I don't think serious email users will take it as their primary email account. But if u don't care about these options then just log onto in.com