Not sure about the postfix but for sure you can use "haproxy". It might be more easy to maintain it then.
Thanks, Pawel 2016-11-16 11:27 GMT+00:00 Marcelo Machado <mmgom...@gmail.com>: > Hi everybody. > > Is possible with postfix send messages to multiple smart hosts randomly > from a single domain? > > Marcelo Gomes >