I do something similar with a tool I made & use https://newsy.co It works great....

		sideproject on Nov 19, 2022 \| parent \| context \| favorite \| on: Use a custom domain to send emails with Gmail usin... I do something similar with a tool I made & use https://newsy.co It works great. I don't use Cloudflare email routing service but use something else. But I did a manual test with Cloudflare and it worked really well (thinking of changing it actually).