I forgot which mail i use to Register in cloudflare, i was trying free version

General Email Routing
1

What is the name of the domain?

soft-3rs.com

What is the error number?

forgot which emaill address i use to register

What is the error message?

forgot which emaill address i use to register

What is the issue you’re encountering

forgot which emaill address i use to register

What steps have you taken to resolve the issue?

forgot which emaill address i use to register

2

Enter your domain here: https://dash.cloudflare.com/forgot-email

… and check your various mailboxes for an email from Cloudflare.