[CentOS] Which is better? Microsoft Exchange 2016 or Linux-based SMTP Servers?

Sat Jul 21 20:08:59 UTC 2018
Michael Schumacher <michael.schumacher at pamas.de>

folks, didn't anybody check the name of this guy?

Turritopsis Dohrnii Teo En Ming <turritopsis.dohrnii at teo-en-ming.com>
drops a bomb with provocative questions every now and then and NEVER
ever responds to his own bullshit. He is just a troll!