[Mailman-Users] Negative regular expression for deny list

[Jonathan Vafai]

Hi,

I want to restrict one of my mailing lists to only messages coming from
a single domain.  ( The reason for this is that my users are
automatically subscribed, but have multiple email addresses within my
domain that they'll be posting from.)

Therefore, what I want to do is only accept emails from ".*@.*nyu.edu".


However, the following regexps don't work:

from: .*(^nyu\.edu).*

Or

from: .*[^nN][^yY][^uU]\.[^eE][^dD][uU].*


Does anyone have other suggestions for doing something like this?

Jon