Shoutbox

First of all... I am sorry for my English but I am Dutch...

I am searching for a plug in for messenger plus to check which contacts in my list has deleted me in his / her list and to delete the contacts which I have deleted/blocked in my list. This way I can clean up my contact list.

I know there is a plug in somewhere to do this but I can;t find it anymore. Can someone help me??

Thanks!

Greetz Paul