Create Temporary Email With Custom Domain ◎ 【SAFE】

Operating a custom domain for temporary email introduces specific security responsibilities.

Date: October 26, 2023 Subject: Technical Guide to Deploying Disposable Email Services with Custom Domains create temporary email with custom domain

| Measure | Description | |---------|-------------| | Rate limiting | Max 10 active temp addresses per verified domain | | Expiry enforcement | Hard stop at 7 days max | | Blocklist | Reject emails from known spam/abuse sources | | Domain reputation | User domain’s spam score not affected (emails never leave system to external MX unless forwarded) | Operating a custom domain for temporary email introduces

Before diving into the "how," let's look at the "why." You might be asking: Why not just use Guerrilla Mail or 10MinuteMail? Before diving into the "how," let's look at the "why

Most temporary email setups are receive-only. If a user receives a verification link and clicks it, the system works. However, if the service requires the user to reply to an email to verify humanity: