Temp Mail — Free Disposable Email Address, No Signup, No Ads.
Every app, trial, and forum wants your email address — and hands it straight to marketers. <strong>FreeCustom.Email gives you a real, working temp mail inbox on a custom domain in seconds</strong>, so your personal address stays private. No registration. Works instantly.
Forever free, completely ad-free, and built for speed. Read about our free & ad-free promise and the architecture behind our speed.
How it works
How this service works
FreeCustom.Email generates disposable email addresses so you can receive emails, verification codes, and sign-up links without using your real inbox. Google Sign-In is used only to save your inbox history and manage your subscription — we never access your Gmail, contacts, or any Google data.
Building something? API Overview →
What Is a Temporary Email Address?
A temporary email address (also called disposable email or temp mail) is a short-lived inbox you use in place of your real address for sign-ups, trials, and one-off verifications. Once you're done, discard it — no spam, no tracking, no risk. Temp mail is ideal for receiving OTP codes, verification links, and test registrations without exposing your primary inbox. Learn how to create a temp mail address in seconds.
Free Temp Mail Plans — Guest, Free Account, and Pro
FreeCustom.Email works instantly without an account. Sign in to unlock saved inboxes, attachments, and custom domains.
Anonymous Guest
No account needed. Get an instant temp mail address with 12-hour email storage. No registration required.
Free Account
Sign in for more control: 24-hour email storage, 1MB attachments, saved inboxes, and a custom email prefix.
Pro — For Business & Developers
Use your own domain (e.g. @your-company.com) as a temporary email address. Get 5GB permanent cloud storage, 25MB attachments, automatic OTP extraction, and full API access.
Free Temp Mail Domains — Available Instantly
All domains below support instant disposable email inbox creation and real-time delivery. Using a less-known domain reduces the chance of it being blocked by sign-up forms.
- @ditube.info
- @ditmail.info
New domains are added regularly. Using a less-known domain reduces the chance of it being blocked by sign-up forms. Need a custom domain for business?
Why Use a Disposable Email Address?
Whether you're a developer testing registration flows, a shopper avoiding marketing lists, or a business running QA — a temp mail address is the cleanest solution. No real inbox needed.
Common use cases
- Online shopping — avoid marketing emails without blocking purchase confirmations.
- Developer testing — use temp mail to verify registration flows and OTP delivery without polluting a real inbox.
- Business QA — use temp mail with your own domain for internal testing and staging environments.
- Access gated content, downloads, or communities without exposing your primary address.
Popular use cases with detailed guides:
What makes a good temp mail service
- Instant temp mail addresses with no registration required.
- Ad-free interface — no pop-ups, no trackers, no distractions.
- Custom domain support for professional and business use.
- Flexible storage: temporary by default, permanent when you need it.
- A public commitment to staying free — not a freemium bait-and-switch.
- Developer features: large attachments, OTP extraction, and API access.
Guides
