Re: Host name in the 250 answers to an ehlo

Hello. Tnx for the prompt answer. I already have a bastion MTA and an internal mailhub, hosted on separate VMs. I'm also preparing an additional VM that will handle only the outgoing traffic, in order to apply specific headers filtering as we discussed some time ago. The issue I have is with the

Re: Host name in the 250 answers to an ehlo

Marco: > Hello. > > I have a small security concern with my external SMTP server: > > >220 mail.marcobaldo.ch ESMTP > >250-iprovider.dmz.marcobaldo.ch > >250-PIPELINING > >250-SIZE > >250-ETRN > >250-STARTTLS > >250-ENHANCEDSTATUSCODES > >250-8BITMIME > >250 DSN > > As you see smtpd_banner has

Re: Host name in the 250 answers to an ehlo

On Mon, Feb 29, 2016 at 05:58:19PM +0100, Marco wrote: > I have a small security concern with my external SMTP server: > > >220 mail.marcobaldo.ch ESMTP > >250-iprovider.dmz.marcobaldo.ch > >250-PIPELINING > >250-SIZE > >250-ETRN > >250-STARTTLS > >250-ENHANCEDSTATUSCODES > >250-8BITMIME > >250

Host name in the 250 answers to an ehlo

Hello. I have a small security concern with my external SMTP server: >220 mail.marcobaldo.ch ESMTP 250-iprovider.dmz.marcobaldo.ch >250-PIPELINING >250-SIZE >250-ETRN >250-STARTTLS >250-ENHANCEDSTATUSCODES >250-8BITMIME >250 DSN As you see smtpd_banner has been changed to reflect the MX records.