Invalid Email verification why?

I got a singup proccess with eform on modx, everthing seems to work great but i get this error when i check my email after singup, why?????????

Invalid Email verification

whats wrong?

[[eFormEvent]] [!eForm? &formid=`chunk_frmSignUp` &subject=`Content Security` &to=`[email protected]` &ccsender=`1` &tpl=`chunk_frmSignUp` &report=`chunkReport_frmSignUp` &gotoid=`47` !]

You will need to show us the form

NOW IT WORKS!, but why i do get the text like this?

Name: .ç
Email: –ç ²Ë憋fj)\¢
Phone: ~ _ Û
Company: uø ~È
Company Website: uø ±ø

i got this...

$name = $_GET[’a’];
$email = base64_decode($_GET[’b’]);
$phone = base64_decode($_GET[’c’]);
$company = base64_decode($_GET[’d’]);
$website = base64_decode($_GET[’e’]);