Hi all!

New to Litmus community (not product!) and I know this is not exactly a design question, but I'm trying to figure out if the domain you use for emails can affect delivery and spam filtering. We're debating using a .net or .io for email to seperate domains (to protect reputation rankings from each other) and I'm trying to discern if that plays a role.

Any help appreciated! Even if you have feedback/criticism or best practices on using seperate domains for email and website.