"This Wordpress Plugin simply monitors any backlinks (text and even banner links) and can even alert you of backlink changes!"
Here are the WP Backlink Checker plugin features:
-Automatically monitor your backlinks
-Add Backlink group categories.
-Add Backlinks with anchor texts for monitoring
-Add Backlinks for banners
-Email notifications for changed or removed backlinks
-Email notifications to remind you to renew your PAID backlink
-Turn on or off email notifications
-Easy to Use Plugin