Email Address Online Verification API

Based on our experience in Email List Validation & Verification, we also offer our service as Email Address Online Verification API.

Our checks include the following tests:

• Syntax verification
• DNS validation including MX record lookup
• Disposable email address (DEA) detection
• SMTP connection and availability checking
• Temporary unavailability detection
• Mailbox existence checking
• Catch-All testing
• Greylisting detection

Avoid Bad Email Reputation - Keep Your List Clean

A recent Return Path study shows that bad email sender reputation, and not content, is responsible in 83% of all cases where email does not reach the recipient.
Sending emails to invalid addresses damages your online reputation and ruins your business.

Keep in Touch With Your Potential Customers

Keep your email list clean and focus on real people - real-time email address validation is easy to implement and has a lot of benefits for your business. The best way to capture good leads is to verify contact information right at the point of entry.

• Integrate our online email address verification API directly into your sign-up forms or web apps and allow your website visitors to fix errors in their email addresses instantly - only valid, usable email addresses will be accepted.
• Reject throwaway, disposable email addresses and stay in touch with your users.
• Avoid costly list cleaning procedures to protect your online reputation when sending out newsletters and notifications to your users.

How Does It Work?

Integrating our email verification API into your website or application is very easy.
Please see the PHP example code below.

// Build validation request
$Params = array('EmailAddress' => $Email,
                'APIKey' => '[your API key]');
$Request = @http_build_query($Params);
$ctxData = array(
     'method' => "POST",
     'header' => "Connection: close\r\n".
     "Content-Length: ".strlen($Request)."\r\n",
     'content'=> $Request);
$ctx = @stream_context_create(array('http' => $ctxData));

// Check validation result
$APIUrl = 'http://www.email-validator.net/api/verify';
$result = json_decode(@file_get_contents(
    $APIUrl, false, $ctx));
if ($result && $result->{'status'} > 0) {
    switch ($result->{'status'}) {
        case 200:
        case 207:
                echo "Address is valid."; break;
        default:
                echo "Address is invalid."; break;
    }
} else {
    echo $result->{'info'};
}

Please see the complete list of email address verification results.

Why Choose Byteplant?

Based on our experience in email processing since 2003 - we are the makers of CleanMail, one of the leading antispam & email security solutions in the market - we know how to validate email addresses better than everyone else.