On 7/8/2016 10:58 AM, Gordon Messmer wrote: > On 07/08/2016 06:49 AM, Nathan Harris wrote: >> Is there anything more >> sophisticated or a better approach to solving this problem? > I'd recommend that you not allow authentication on any non-encrypted > protocols, and that'll only leave log analysis tools like fail2ban as > options. >
Gordon, first let me start with a big thank you for pythonfilter which I have used for years. As far as rejecting/disabling smtp authentication, I was not aware there was a setting for this. ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ courier-users mailing list courier-users@lists.sourceforge.net Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
