On 4/14/21 2:15 PM, Bader, Robert (Bob) wrote: > I think I have a situation where someone is sending email to one of my lists > request address ie > ([email protected]<mailto:[email protected]>) from an invalid > email address (maybe spoofing the sending address). Or they may be able to > trying to subscribe and entering an invalid email address on the wbesite. > > So what happens is the list admins gets a bunch of bounces. What is the best > way to stop this? If I add an email to the ban section for a list, will > mailman drop any email or requests from them if they are spoofing as a sender > or trying to subscribe?
If you know the address and ban it, that will stop bounces of confirmation requests from the web subscribe CGI as the 'address is banned' response is sent back to the web browser. Also, Jon Baron's advice will help with web subscribes when you don't know what address or regexp to ban. However, in the less likely bounces of replies to mail to the list-request address case, there's not much Mailman can do. Banning won't help as there will still be an email back to the address saying it's banned. Also, any kind of header filtering won't help as that's only for posts and mail to list-owner. -- Mark Sapiro <[email protected]> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan ------------------------------------------------------ Mailman-Users mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/mailman-users.python.org/ Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: https://www.mail-archive.com/[email protected]/ https://mail.python.org/archives/list/[email protected]/
