In Cloudflare Routing I only managed to configure to receive emails, is it possible to send emails u
In Cloudflare Routing I only managed to configure to receive emails, is it possible to send emails using cloudflare in between?






https://jeff.invalid/sg/random_string_here). (I'd also stick a random query parameter in there as an extra measure, as your random string POST endpoint will be visible in your CF dashboard, and it also helps if you ever screw up with basic auth implementation.)
abuse, postmaster, and unsubscribe as usernames, which could be a dealbreaker. https://docs.sendgrid.com/for-developers/parsing-email/setting-up-the-inbound-parse-webhook#testingpostmaster@jeff.example for signing up for things like https://senders.yahooinc.com/complaint-feedback-loop/. abuse, postmaster, and unsubscribe . (We've tested all three on our main root domain.)

https://jeff.invalid/sg/random_string_hereabuseabusepostmasterpostmasterunsubscribeunsubscribepostmaster@jeff.example