MATCH AGENCY BiZ v6
http://www.matchagency.biz

Version 6.6 brings multiple new improvements like:
+ emoticons for profile texts and messages
+ customizable details for the matchmaking and search result pages
+ multi invite feature and invite only registrations (private club
mode)
+ customizable default message templates
+ rights to remove free writing
+ message sending limitations per hour (anti-spam), day or month -
customizable as member rights
+ import script to add members from other types of databases
(currently supports Dating Agent BiZ, AeDating)

More version details:
http://www.matchagency.biz/versions.html