On 2015-10-11 15:35, Stephen Partington wrote: > google open relay test there are a number of ways to test. Cool - I'll look for that. > If you are > behind cox then you have to use a forward via one of their servers. > That must be a requirement for a consumer account. If you upgrade to a business account you can run servers with no no blocked ports, etc. When I switched over the price difference was $25/mo. > On Sun, Oct 11, 2015 at 3:34 PM, Keith Smith > wrote: > >> Hi, >> >> How can I verify my server is not an open relay which will allow >> others to send spam through my box? >> >> Ubuntu 14.04LTS >> Postfix+Dovecot >> >> Thanks in advance >> >> Keith >> --------------------------------------------------- >> PLUG-discuss mailing list - PLUG-discuss@lists.phxlinux.org >> To subscribe, unsubscribe, or to change your mail settings: >> http://lists.phxlinux.org/mailman/listinfo/plug-discuss [1] > > -- > > A mouse trap, placed on top of your alarm clock, will prevent you from > rolling over and going back to sleep after you hit the snooze button. > > Stephen > > > > Links: > ------ > [1] http://lists.phxlinux.org/mailman/listinfo/plug-discuss > > --------------------------------------------------- > PLUG-discuss mailing list - PLUG-discuss@lists.phxlinux.org > To subscribe, unsubscribe, or to change your mail settings: > http://lists.phxlinux.org/mailman/listinfo/plug-discuss -- Keith Smith --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.phxlinux.org To subscribe, unsubscribe, or to change your mail settings: http://lists.phxlinux.org/mailman/listinfo/plug-discuss