I'm still having no success, still trying to solve this problem. I still think that if I removed "From:$email" like the php.net example in my last post showed, it should have solved the supposed spam problem, but I tried fixing the headers as you suggested also.
I've replaced
mail( "otter@san.rr.com", "ESDCAR Rally + Ride Have/Want Info",
$combined,"From: $email" );
with
$to='otter@san.rr.com';
$subject='ESDCAR Have/Want Info';
$headers = 'From:'. $email . "\n" .'Reply-To:' $email . "\n" .'X-Mailer: PHP/' . phpversion();
mail( $to, $subject,
$combined,$headers );
using the
<?php
$to = 'nobody@example.com';
$subject = 'the subject';
$message = 'hello';
$headers = 'From: webmaster@example.com' . "\r\n" .
'Reply-To: webmaster@example.com' . "\r\n" .
'X-Mailer: PHP/' . phpversion();
mail($to, $subject, $message, $headers);
?>
example from http://us3.php.net/manual/en/function.mail.php
I don't know if it works yet; I'm getting an unexpected T_VARIABLE where I set the $headers variable...and don't see why.