Ah…and maybe the light bulb just clicked on. Turns out the IP in question that is able to get through starts with 192 which is why it is the only one able to do this, maybe?
Jeff > On Jul 6, 2016, at 1:19 PM, Benny Pedersen <m...@junc.eu> wrote: > > On 2016-07-06 20:11, SH Development wrote: > >> MX Toolbox shows we are NOT an open relay. > >> mynetworks = 192.0.0.0/8 > > openrelay ! > > suggest fix is to NOT have mynetworks in main.cf > > eq let it be default, or setup properly
