Xeramail

Custom email names: pick your own name (e.g. [email protected]) instead of a random string. Availability is checked live.

Multiple domains: choose from multiple domains, or bring your own domain via MX records. Custom domains bypass disposable email blocklists entirely.

Adjustable expiration: 10 minutes, 30 minutes, 1 hour, 6 hours, 12 hours, or 24 hours. Not stuck with a fixed 10-minute window.

Multiple inboxes: run several addresses at the same time and switch between them. Good for testing different flows or managing separate sign-ups.

Share inbox: generate a read-only link to let someone else view your temporary inbox. Link expires in 24 hours.

Send test email: built-in developer tool for sending test emails to any address. Verify delivery, debug SMTP configs, check spam placement.

Secret key access: every inbox is protected by a secret key that acts as your password. It's shown when you create the address and you can use it to login back to your email on any device before the email expires.

• Getting past sign-up walls without using your real email
• Free trial sign-ups (the address dies when the trial ends)
• Testing email flows in apps you're building
• Airport/hotel Wi-Fi portals that demand an email
• Secondary accounts on Reddit, Discord, forums
• One-time purchases where you don't want promotional follow-ups