session_start(); if($_POST) { $name = stripslashes($_POST['name']); $companyname = stripslashes($_POST['companyname']); $email = stripslashes($_POST['email']); $telephone = stripslashes($_POST['telephone']); $message = stripslashes($_POST['message']); if($_POST['p1n']==$_SESSION['vercode']) { if($name!="" && $message!="") { if(ereg('^[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+'.'@'.'[-!#$%&\'*+\\/0-9=?A-Z^_`a-z{|}~]+\.'.'[-!#$%&\'*+\\./0-9=?A-Z^_`a-z{|}~]+$', $email)) { list($userName, $mailDomain) = split("@", $email); if (checkdnsrr($mailDomain, "MX")) { $strMessage = "Name: ".$name."\n"; $strMessage .= "Company Name: ".$companyname."\n"; $strMessage .= "Telephone: ".$telephone."\n"; $strMessage .= "Email: ".$email."\n"; $strMessage .= "Comments: ".$message."\n"; $strMessage = stripslashes($strMessage); $strHeaders = "From: ".$name." <".$email.">\r\n"; mail('info@energylink.org.uk', 'EnergyLink.org.uk Enquiry', $strMessage, $strHeaders); unset($name); unset($companyname); unset($email); unset($telephone); unset($message); unset($p1n); header('Location: thankyou.html'); } else { $msg = '