diff --git a/common/framework/drivers/mail/base.php b/common/framework/drivers/mail/base.php
index 69b0f0215..4cb0fc093 100644
--- a/common/framework/drivers/mail/base.php
+++ b/common/framework/drivers/mail/base.php
@@ -66,6 +66,26 @@ abstract class Base implements \Rhymix\Framework\Drivers\MailInterface
 		return array();
 	}
 	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint()
+	{
+		return '';
+	}
+	
+	/**
+	 * Get the DKIM hint.
+	 * 
+	 * @return string
+	 */
+	public static function getDKIMHint()
+	{
+		return '';
+	}
+	
 	/**
 	 * Check if the current mail driver is supported on this server.
 	 * 
diff --git a/common/framework/drivers/mail/mailfunction.php b/common/framework/drivers/mail/mailfunction.php
index 5bdeae202..cdf835fd1 100644
--- a/common/framework/drivers/mail/mailfunction.php
+++ b/common/framework/drivers/mail/mailfunction.php
@@ -25,6 +25,16 @@ class MailFunction extends Base implements \Rhymix\Framework\Drivers\MailInterfa
 		return 'PHP mail()';
 	}
 	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint()
+	{
+		return 'ip4:$SERVER_ADDR';
+	}
+	
 	/**
 	 * Check if the current mail driver is supported on this server.
 	 * 
diff --git a/common/framework/drivers/mail/mailgun.php b/common/framework/drivers/mail/mailgun.php
index 0cc0f6bb7..fa508dd8a 100644
--- a/common/framework/drivers/mail/mailgun.php
+++ b/common/framework/drivers/mail/mailgun.php
@@ -22,6 +22,26 @@ class Mailgun extends Base implements \Rhymix\Framework\Drivers\MailInterface
 		return array('api_domain', 'api_token');
 	}
 	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint()
+	{
+		return 'include:mailgun.org';
+	}
+	
+	/**
+	 * Get the DKIM hint.
+	 * 
+	 * @return string
+	 */
+	public static function getDKIMHint()
+	{
+		return 'mailo._domainkey';
+	}
+	
 	/**
 	 * Check if the current mail driver is supported on this server.
 	 * 
diff --git a/common/framework/drivers/mail/mandrill.php b/common/framework/drivers/mail/mandrill.php
index e360a3ecd..5dc9afc08 100644
--- a/common/framework/drivers/mail/mandrill.php
+++ b/common/framework/drivers/mail/mandrill.php
@@ -29,4 +29,24 @@ class Mandrill extends SMTP implements \Rhymix\Framework\Drivers\MailInterface
 	{
 		return array('api_user', 'api_token');
 	}
+	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint()
+	{
+		return 'include:spf.mandrillapp.com';
+	}
+	
+	/**
+	 * Get the DKIM hint.
+	 * 
+	 * @return string
+	 */
+	public static function getDKIMHint()
+	{
+		return 'mandrill._domainkey';
+	}
 }
diff --git a/common/framework/drivers/mail/postmark.php b/common/framework/drivers/mail/postmark.php
index 4dc0d5a5c..55e4129cc 100644
--- a/common/framework/drivers/mail/postmark.php
+++ b/common/framework/drivers/mail/postmark.php
@@ -29,4 +29,24 @@ class Postmark extends SMTP implements \Rhymix\Framework\Drivers\MailInterface
 	{
 		return array('api_token');
 	}
+	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint()
+	{
+		return 'include:spf.mtasv.net';
+	}
+	
+	/**
+	 * Get the DKIM hint.
+	 * 
+	 * @return string
+	 */
+	public static function getDKIMHint()
+	{
+		return '********.pm._domainkey';
+	}
 }
diff --git a/common/framework/drivers/mail/sendgrid.php b/common/framework/drivers/mail/sendgrid.php
index ba1c6f1a8..0b73d55f0 100644
--- a/common/framework/drivers/mail/sendgrid.php
+++ b/common/framework/drivers/mail/sendgrid.php
@@ -29,4 +29,24 @@ class SendGrid extends SMTP implements \Rhymix\Framework\Drivers\MailInterface
 	{
 		return array('api_user', 'api_pass');
 	}
+	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint()
+	{
+		return 'include:sendgrid.net';
+	}
+	
+	/**
+	 * Get the DKIM hint.
+	 * 
+	 * @return string
+	 */
+	public static function getDKIMHint()
+	{
+		return 'smtpapi._domainkey';
+	}
 }
diff --git a/common/framework/drivers/mail/ses.php b/common/framework/drivers/mail/ses.php
index 85b3755aa..26c51c6b7 100644
--- a/common/framework/drivers/mail/ses.php
+++ b/common/framework/drivers/mail/ses.php
@@ -43,6 +43,26 @@ class SES extends Base implements \Rhymix\Framework\Drivers\MailInterface
 		return array('us-east-1', 'us-west-2', 'eu-west-1');
 	}
 	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint()
+	{
+		return '';
+	}
+	
+	/**
+	 * Get the DKIM hint.
+	 * 
+	 * @return string
+	 */
+	public static function getDKIMHint()
+	{
+		return '********._domainkey';
+	}
+	
 	/**
 	 * Check if the current mail driver is supported on this server.
 	 * 
diff --git a/common/framework/drivers/mail/sparkpost.php b/common/framework/drivers/mail/sparkpost.php
index 7e4ed992d..a7b02b947 100644
--- a/common/framework/drivers/mail/sparkpost.php
+++ b/common/framework/drivers/mail/sparkpost.php
@@ -22,6 +22,26 @@ class SparkPost extends Base implements \Rhymix\Framework\Drivers\MailInterface
 		return array('api_token');
 	}
 	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint()
+	{
+		return 'include:sparkpostmail.com';
+	}
+	
+	/**
+	 * Get the DKIM hint.
+	 * 
+	 * @return string
+	 */
+	public static function getDKIMHint()
+	{
+		return '********._domainkey';
+	}
+	
 	/**
 	 * Check if the current mail driver is supported on this server.
 	 * 
diff --git a/common/framework/drivers/mail/woorimail.php b/common/framework/drivers/mail/woorimail.php
index 7aee06ed7..2e9d6d939 100644
--- a/common/framework/drivers/mail/woorimail.php
+++ b/common/framework/drivers/mail/woorimail.php
@@ -51,6 +51,26 @@ class Woorimail extends Base implements \Rhymix\Framework\Drivers\MailInterface
 		return array('free', 'paid');
 	}
 	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint()
+	{
+		return 'include:woorimail.com';
+	}
+	
+	/**
+	 * Get the DKIM hint.
+	 * 
+	 * @return string
+	 */
+	public static function getDKIMHint()
+	{
+		return '';
+	}
+	
 	/**
 	 * Check if the current mail driver is supported on this server.
 	 * 
diff --git a/common/framework/drivers/mailinterface.php b/common/framework/drivers/mailinterface.php
index 03385ebc4..92aa14e70 100644
--- a/common/framework/drivers/mailinterface.php
+++ b/common/framework/drivers/mailinterface.php
@@ -36,6 +36,20 @@ interface MailInterface
 	 */
 	public static function getAPITypes();
 	
+	/**
+	 * Get the SPF hint.
+	 * 
+	 * @return string
+	 */
+	public static function getSPFHint();
+	
+	/**
+	 * Get the DKIM hint.
+	 * 
+	 * @return string
+	 */
+	public static function getDKIMHint();
+	
 	/**
 	 * Check if the current mail driver is supported on this server.
 	 *