[Mailman-Users] Is it possible to restrict list posting from within domain

[Bosco Tsang]

I am new to the administration of an existing mailman list server ...

I am wonder if it is possible to set it so that posting is only allow 
within the same domain? I can only found the restrict by list member option 
which seems not good enough. Any idea?

Bosco.

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Bosco Tsang, System Administrator, PCS
Department of Physics, University of Toronto M5S 1A7
Tel: (416)978-3818  Fax:(416)978-8221
Email: bosco at physics.utoronto.ca (or bosco.tsang at utoronto.ca)
Web: http://www.physics.utoronto.ca/~bosco