----- On Nov 6, 2020, at 2:07 AM, Dovid Bender <do...@telecurve.com> wrote:
Hi, > Sorry if this is a bit OT. Recently several different vendors (in completely > different fields) where they white label for us asked us to remove A records > that we have going to them and replace them with CNAME records. Is there > anything *going around* in the security aranea that has caused this? Security-wise, you should be good. But make sure you're not attempting to deliver e-mail to such a domain; CNAMEs cannot be used in MX records. Thanks, Sabri