[Mailman-Users] Nonsubscribers attacking one of my lists.

[Kenneth G. Gordon]

On 19 Jan 2019 at 17:08, Richard Damon wrote:

> Set the action on Sender Filters for messages from non-members to
> discard, instead of hold. I had to do that a long time ago (Don´t
> reject or you will be generating back-scatter) 

OK. I'll try that. 

I DO get messages from non-subscribers once in a while that I should pass on to the forum, 
but there are so few of those that at this point, I had better follow your advice.

Thanks,

Ken Gordon