Re: Mailrelay: wait for downstream response

2020-10-01 Thread Wietse Venema
Wietse Venema: > luc...@dds.nl: > > Hello, > > > > I am managing a Postfix mail relay service in our internal network. The > > relay itself is more permissive than the downstream SMTP server. So it > > is possible, and indeed it regularly happens, that my relay accepts a > > message which is subs

Re: Mailrelay: wait for downstream response

2020-10-01 Thread Wietse Venema
luc...@dds.nl: > Hello, > > I am managing a Postfix mail relay service in our internal network. The > relay itself is more permissive than the downstream SMTP server. So it > is possible, and indeed it regularly happens, that my relay accepts a > message which is subsequently bounced by the downs

Re: Mailrelay: wait for downstream response

2020-10-01 Thread Demi M. Obenour
On 2020-10-01 08:19, luc...@dds.nl wrote: > Hello, > > I am managing a Postfix mail relay service in our internal network. The > relay itself is more permissive than the downstream SMTP server. So it > is possible, and indeed it regularly happens, that my relay accepts a > message which is subseq