On Tue, Dec 04, 2018 at 01:58:59PM +1100, Voytek wrote: > Dec 4 12:07:08 geko postfix/smtpd[6908]: warning: Connection rate limit > exceeded: 13 from unknown[147.50.1.226] for service submission > Dec 4 13:24:59 geko postfix/smtpd[23939]: warning: Connection rate limit > exceeded: 18 from unknown[147.50.1.226] for service submission
What do you think these mean? Explain it carefully to an imaginary listener who knows nothing, covering every detail. On Tue, Dec 04, 2018 at 01:54:38PM +1100, Voytek wrote: > # grep connect main.cf > smtpd_client_connection_rate_limit = 12 > smtpd_client_connection_count_limit = 5 What do you think these mean? Explain these too, in the context of your configuration, thinking about where and when they take effect. -- Viktor.