If you’re using the forwarding subdomain emails for privacy reasons yes a separate domain would make more sense. It’s pretty obvious to tie your TLD to your forwarding subdomain. Either way use whois privacy for your domain registration.
I use 2 separate domains for this reason.
Has anyone tried nymvpn? It’s been on my radar for a bit.
If you’re using the forwarding subdomain emails for privacy reasons yes a separate domain would make more sense. It’s pretty obvious to tie your TLD to your forwarding subdomain. Either way use whois privacy for your domain registration.
I use 2 separate domains for this reason.