Everything you need to know about temporary email addresses and Smart Temp Mail.
A temporary email address (also called disposable email, temp mail, throwaway email, or burner email) is a short-lived email address you can use to receive emails without revealing your real email address. It's perfect for protecting your privacy when signing up for websites, apps, or online services.
Smart Temp Mail is a free disposable email service that lets you create temporary email addresses instantly with no registration required. We offer 38+ domain options, automatic OTP detection, real-time inbox updates, and auto-deletion after 24 hours.
By default, each mailbox lasts 24 hours. You can extend the time by clicking the Extend button before it expires. All emails and data are permanently deleted when the mailbox expires.
Yes, 100% free. No hidden fees, no premium plans, no credit card required. We don't collect any personal information or require registration.
Yes! Smart Temp Mail automatically detects OTP (One-Time Password) codes in incoming emails and provides a one-click copy button, making account verification fast and effortless.
Yes, email attachments up to 5MB are supported and displayed inline. You can also download the entire email as a .eml file for offline access.
Absolutely. All emails are automatically deleted when the mailbox expires (default 24 hours). We do not read, store, log, or share your email content. No IP addresses or personal data is collected.
We currently offer 38+ email domains to choose from, including .my.id, .biz.id, .web.id, and more. This gives you flexibility and helps avoid domain blocking by websites.
Yes, Smart Temp Mail supports multi-tab inbox — you can open and manage multiple temporary email addresses simultaneously in one browser window.
Yes, Smart Temp Mail is fully responsive and works on all devices — smartphones, tablets, and desktops. You can also install it as a PWA (Progressive Web App) for a native app experience.
No, Smart Temp Mail is a receive-only service. You can receive emails, verification codes, and OTP messages, but sending emails is not supported to prevent misuse.
Yes, Smart Temp Mail offers a free REST API that lets you programmatically create mailboxes, receive messages, and integrate temporary email into your applications. Check our API documentation for details.
Smart Temp Mail offers the most domain options (38+), built-in OTP auto-detection, multi-tab inbox, QR code sharing, dark mode, PWA support, and a developer-friendly REST API — all completely free with no ads-gating.
Some websites may block known temporary email domains. Smart Temp Mail offers 38+ domains to maximize your chances. If one domain is blocked, simply try another.