Temp Mail — Free Disposable Email Address, No Signup, No Ads.
Use it however you need: a fake email generator for sign-ups you don't trust, a burner email for one-time verification codes, or a throwaway address for newsletters and downloads. Each one is a real, working temporary mail inbox with a random email address ready the moment the page loads, and it's a free email address that never asks for your name or phone number.
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, temp mail, fake mail or a burner email) 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. A one-time email like this 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 one-time email address with 10-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.
- @sqlcompiler.info
- @nimbusreach.info
- @lumenbay.info
- @haloforge.online
- @haloforge.info
- @echoharbor.in
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 throwaway email 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
- An instant email generator 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
