If you want to contact him, his fan-mail address is:

 Tom Felton
 c/o Harry Potter and the Chamber of Secrets Production
 Leavesden Studios
 P.O. Box 3000
 Leavesden, Hertsfordshire WD2 7LT
 United Kingdom

or you can go to www.tomfelton.com and go to the feed back section and drop him a message.