mail problem

[Slucky]

i have a mail and before a few days he perfectly funkcioning
but now i have this error
[Sat Aug 23 15:39:35 2008] [error] [client 79.101.33.4] ALERT - function within blacklist called: mail() (attacker '79.101.33.4', file '/home/uziosi/public_html/email.php', line 47)
Edit:

i have a mail and before a few days he perfectly funkcioning
but now i have this error
[Sat Aug 23 15:39:35 2008] [error] [client 79.101.33.4] ALERT - function within blacklist called: mail() (attacker '79.101.33.4', file '/home/uziosi/public_html/email.php', line 47)

on line 47 i have this : mail($sendTo, $subject, $message, $headers);

please help me

[Corey]

Please upgrade your PHP version to intermediate:
http://x10hosting.com/login <-- Use your FORUM user\pass. On the bottom left there is an option to upgrade.