[Mailman-Users] Malicious Third-Party Unsubscription Requests

Hi,

I'm experiencing mailbombing via spoofed unsubscription and subscription requests from mailman lists. Mostly unsubscription requests from a mailman 2.1 list.

I have a mental disability and the mailbombing is confusing and taxing to me.

Is there any configuration option I can ask the list administrator to enable, to require my password to be provided before the confirmations are sent to me?

If this configuration option does not exist yet, could anybody advise what sourcefiles would need modification so as to contribute it as a feature addition?

Thanks a bunch, Karl Semich