> On Mar 1, 2018, at 12:42 AM, Maurizio Caloro <mauri...@caloro.ch> wrote: > > I have have create any acceslist to deny, but if check me situation this will > conntecd successfuly to me maschine
Postfix access lists control email delivery not connection establishment. To control connection establishment use a firewall. You can also prevent unwanted clients from reaching the smtpd(8) service via postscreen(8) blacklists. -- Viktor.