> On 10 Mar 2017, at 16:48, Linda Pagillo <lpad...@gmail.com> wrote: > > Also, is SMFIS_REJECT* even a file where I can configure a bounce message or > is it just a protocol which means "reject”.
SMFIS_REJECT is a status/error code in the milter protocol. What some milter application does when SMFIS_REJECT gets returned depends on that milter. Consult its documentation or read the software's source code. You might also find it helpful to read the milter documentation that is part of sendmail distribution since that includes the source code for building libmilter and its API which all milters depend on. If you’re looking for advice here about a specific milter, it would help if you told the list which one you’re trying to configure. There’s bound to be someone on this list who will already be using that milter. But if you can’t/won’t say what that milter is, they won’t be able to guess that and therefore offer specific advice on how to go about configuring it or tailoring it to your needs.