WordPress™ allows a free installation of a “Broken Link Checker” Plugin.
You can use this capacity to provide back-end checking for your link farm.
(Note: This does not work for your link farm, but for the destination addresses that visitors are sent to through your link farm.)
The Broken Link Checker will aslo send an E-mail warning whenever the software detects a broken link.
Guess which of the following links is broken…
The Broken Link Checker notifies you, and your site’s visitors that the link is broken.