Cloudflare does have an email routing service: https://blog.cloudflare.com/introducing-email-routing/ https://blog.cloudflare.com/introducing-email-routing/ H

Cloudflare does have an email routing service: https://blog.cloudflare.com/introducing-email-routing/ https://blog.cloudflare.com/introducing-email-routing/ However, disposable email addresses on a domain that you personally own can still be profiled by the domain name. Services like Firefox Relay try to preserve anonymity by sharing the domain name(s) among all users, the same way VPNs share IP addresses among their users.