domain restriction for membership signup - Joomla! Forum - community, help and support

hello,

i have searched forum , directed s ser list extensions. know of few may wanted ask if knows specifically, answer question. involves integrating few different extensions , connecting them work together.

i have client using:

joombri (freelance extension odesk posting , bidding on jobs)
aj jobs board pro (to display hired job board) and
dj-classifieds

i want include community builder also. here issue:

she wants membership restricted persons .edu extension in email. targeting college students , wants make easier without having add note on site telling them not sign if trying extension or worse, have people sign , has tell them not eligible. must have integration joombri first of all. have sent email developers see too.

i looking @ one.

http://extensions.joomla.org/extensions ... tion/16287

but cannot figure out if possible extension (.edu) or if entire domian. not want not know signing up, wants restrict other extensions on emails except .edu

thanks,

glo