[Mailman-Users] Query about low-level SMTP errors

This is really an is my understanding correct question... Our mail server is getting the snot beat out of it by spambots, and even though I've turned on pretty aggressive connection rate control and limiting of the number of concurrent connections from any particular bot, we still occasionally

Re: [Mailman-Users] Query about low-level SMTP errors

Steve Burling wrote: Our mail server is getting the snot beat out of it by spambots, and even though I've turned on pretty aggressive connection rate control and limiting of the number of concurrent connections from any particular bot, we still occasionally hit sendmail's (configured) limit of