[Mailman-Users] Blocking particular domains

[BG Mahesh]

hi

I had few basic questions about user management in Mailman

1. How do I know when a user registered himself with a mailing list?
2. How do I block particular email ids/emails from a particular domain from
becoming subscribers of a list?


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B.G. Mahesh
http://www.greynium.com/
http://www.oneindia.in/
http://www.click.in/ - Free Indian Classifieds