Hi Amits, is your problem solved? If so, what was the solution, can you pl share?
I too am having the same problem and the webhost has disabled my site too. No idea what is wrong with my site. The mail sent to me was exactly the same as you got.
I am using PHP 5.1.6-3.7 and MySQL 5.0.27.
Appreciate any help. Help needed URGENTLY.