[Mailman-Users] Make sure that only our newsletter can be delivered to a mailing-list that is not moderated

Jacob Friis Larsen jfl at list.idg.dk
Fri Aug 27 14:40:15 CEST 2004

>> We will use Mailman to send our newsletter.
>> This newsletter will be sent from the same server every time.
>> The mailing-list will not be moderated, as the newsletter will be sent
>> automatically by a script, sometimes in the weekend where no staff is at
>> work.
>> How can we secure our list server?
> Just add all the necessary addresses to the list of addresses that are 
> allowed to post to the list. Moderate all other senders.

Wouldn't it be too easy for someone to change their sender address and 
get their spam out to our customers?


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