DC2NET Links

here is my siteGet Paid For Online Surveys

You will notice i have a form at the top to capture an email and name…..here is the posting .php file
<?php

$name = $_REQUEST['name'];
$email = $_REQUEST['email'];
$paidsurveys = $_REQUEST['paidsurveys'];
$mysteryshopping = $_REQUEST['mysteryshopping'];
$incentives = $_REQUEST['incentives'];
$focusgroups = $_REQUEST['focusgroups'];

$to = "info@takesurveysonlinegetpaid.com";
$from = "$email";

$subject = "Web Lead";

$body = "

Name: $name

Email: $email

Paid Surveys: $paidsurveys
Mystery Shopping: $mysteryshopping
Incentives: $incentives
Focus Groups: $focusgroups

";

$headers = "From: $email";

mail ($to, $subject, $body, $headers);

header ("Location: http://www.takesurveysonlinegetpaid.com/take-paid-online-surveys");

?>

Everything was flawless up until 2 days ago…now no emails get sent….except today I finally got 1 to go through..

I really am at my wits end. any advice?