Hello!We use Cisco ESA and we need the sender to receive the DSN from the recipient's mail server, not from Cisco ESA.Please explain what needs to be configured.
Hi, Ken.Thanks for the reply.I meant DSN for successfully delivered emails that are sent by our local users to external servers. For example, what we need:<sample@mail.ru>: delivery via mxs.mail.ru[94.100.180.104]:25: 250 OK id=1mdabo-0008VJ-Df Bu...
