“Linking The Web” is a free utility that regularly monitors all backlinks to your sites. If some of the links don’t exist, contain wrong anchor, are covered by a “nofollow” flag or hidden by robots.txt then you will be immediately notified by email.
“Monitoring The Web” is a simple and convenient tool designed to help you increase your site’s uptime and effectiveness. Supported protocols are HTTP, HTTPS, FTP, PING, SIP (VoIP). Warning e-mail notifications.