🚀 go-pugleaf

Hi,
We are setting up a 'special distribution list' (only 8 users, so far) on
our Vax; a special account (eg: DISTRIBUTOR) has got a mail.delivery file
as the following:

!from to subj | when action  param.     ! note
!=======================================================
*     *   *     A    J       "FAST"     ! submit this proc. on queue FAST
*     *   *     A    V                  ! deliver a copy of the message
*     *   *     A    L                  ! save the batch log
*     *   *undeliver*  T   Q            ! don't forward to the list if this
                                        ! message is a warning of problems
                                        ! occurred during delivery
*     *   *     A    F ""in%""""userA@vax.domain.it"""""   ! send to userA
*     *   *     A    F ""in%""""userB@vm.domain.de"""""    ! send to userB
etc.

Each user, from different sites in Europe, send message to the DISTRIBUTOR
and then the message is forwarded to the rest of the list; any suggestion
to admit only the registered users having access to this service ? (We
would like to filter 'occasionaly' message received by DISTRIBUTOR, e.g.
advertisement, greetings ecc.)

Thanks in advance
Remo Iori