Right now on IPB (Invision Power Board) i use this on 2 sites event notifications work great for the forums index but anything after index.php does not work.
Example if i add /index.php to the event notifications anyone who visits the forum i get a notification which is perfect but anyone who visits "index.php?autocom=downloads" i still get the notification but only for the index.php nothing after,
My suggestion is making it so that it when a user puts in where it says "Page URL Contains" that it should be an exact string and that way the notification will only notify on that string and not everything thats similar to it.
Just my 2 cents :P
not a support question