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Cloudflare free Email for your domain
Create custom email addresses for your domain and route messages to your preferred inbox — all without ever exposing your primary email address.
Step 2
Go to Websites and click your website
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Step 3
Click Email Routing -> Fet started
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Step 4
Enter your custom email address and click Create and continue
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Step 5
Verify your destination email or check this video on how to do it: https://youtu.be/AZ5SUjDr3PU?si=Nbsv5jncyHn2G0TG&t=50
Step 6
Click Routing Rules -> Enable email -> Add records and enable
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For email reply from gmail follow the rest of the video:
https://youtu.be/AZ5SUjDr3PU?si=xk8oy8rnvuX6eMkG&t=96