Substack
Day 0 after signup
Create your account on Substack
Why it works
- Explain briefly why email confirmation is needed before asking the recipient to act.
- Keep the message focused on one clear action, with the confirmation button easy to identify.
How it is built
- Security explanation
- Verification instruction
- Confirmation button
- Legal footer
Email copy
To keep your account secure, we need to confirm your email. Please click the link below to continue: Confirm your email © 2026 Substack Inc. 548 Market Street PMB 72296, San Francisco, CA 94104 158