Systems and methods of the present invention allow for providing suggested domain names in connection to email messages. An email message is sent from a sender to a recipient. A domain name module generates suggested domain names based on the properties of the email message (e.g. content and headers)...http://www.google.com.hk/patents/US20050165896?utm_source=gb-gplus-share專利 US20050165896 - RELEVANT EMAIL ADS FOR DOMAIN NAME ADVERTISER