Hi This is a new one on me - I've never seen spammers attempt to use to SASL Auth to inject spam. Has anyone else seen this?
Oct 17 15:07:16 mail postfix/smtpd[14422]: connect from unknown[208.86.147.92] Oct 17 15:07:16 mail dovecot: auth(default): passdb(newslet...@mydomain.net,208.86.147.92): Attempted login with password having illegal chars Oct 17 15:07:17 mail dovecot: pop3-login: Disconnected (auth failed, 1 attempts): user=<t...@mydomain.net>, method=PLAIN, rip=208.86.147.92, lip=83.170.64.84 Oct 17 15:07:18 mail postfix/smtpd[14403]: warning: 208.86.147.92: hostname default-208-86-147-92.nsihosting.net verification failed: Name or service not known Simon
