******** SERVER ******** Listening on port 1224 ... Connection request from [127.0.0.1] 450 I'm busy QUIT 250 OK End of script Listening on port 1224 ... Connection request from [127.0.0.1] 220 Connected OK EHLO the.local.host.name 450 I'm busy HELO the.local.host.name 450 I'm busy QUIT 250 OK End of script Listening on port 1224 ... Connection request from [127.0.0.1] 220 Connected OK End of script Listening on port 1224 ... Connection request from [127.0.0.1] 550 Go away (A) QUIT 250 OK End of script Listening on port 1224 ... Connection request from [127.0.0.1] 220 Connected OK EHLO the.local.host.name 550 Go away (B) HELO the.local.host.name 550 Go away (C) QUIT 250 OK End of script Listening on port 1224 ... Connection request from [127.0.0.1] 220 Connected OK EHLO the.local.host.name 550 You are banned HELO the.local.host.name End of script Listening on port 1224 ... Connection request from [127.0.0.1] 554 no smtp service here QUIT 220 bye Expected EOF read from client Listening on port 1224 ... Connection request from [ip4.ip4.ip4.ip4] *sleep 2 End of script