The script's dead link checker automatically verifies if your link is still present in all websites listed on your links pages. If a website is no longer linking to your site, the script will temporarily take the site off your link pages, and an email will be sent to ask the corresponding webmaster to link to your site again. If they don't re-link to your site, you can even remove them from your database. You can control the schedule of link checking. It offers you extra flexibility.