Beherit

<p>Sends an simply email notification to the comment author, when someone replies to his comment. No configuration, support WordPress translation process.</p>


Simple Comment Notification

Sends an simply email notification to the comment author, when someone replies to his comment.

Nick Momrik

<p>When writing comments, a lot of people type in google.com, yahoo.com, hotmail.com, and various other web sites which don’t belong to them. This plugin strips out the comment author URL whenever it contains anything from a set of words that you specify in the Options screen. The URL will never make it to the database.</p>


Comment Author URL Stripper

Removes the comment author URL if it contains any of the specified words.

Simple Comment Notification vs Comment Author URL Stripper