Looks fine to me, although you shouldn't need the Content-Type in there, or the Reply-To: for that matter, since the From is the same address. (unless they're really different in your real code)
mail($email, $Subject, $Message, "From: Travis Simpson <mail@server.com>");
Or to hide receipeints which is a good idea since your emailing to more than one person:
mail('', $Subject, $Message, "From: Travis Simpson <mail@server.com>\nBcc: $email");