Disposable Email Detection

Stop Temporary Emails Before They Damage Your Platform

Fraudo.io’s free disposable email checker helps you see whether an email address is real or temporary before fake signups, trial abuse, or bot traffic cause problems. Fraudsters often use short-lived inboxes to register fast and disappear. This tool helps you block them early.

What Is a Disposable Email Address?

Disposable email addresses are short-term inboxes that anyone can create in seconds. They don’t need identity checks, passwords, or long-term access. People use them to avoid verification, create multiple accounts, or spam websites. Once they’re done, the inbox vanishes.

These emails create fake users, clutter your database, and waste time and money. If your business relies on real users and clean data, catching disposable emails is a must.

Why Blocking Them Is Important

Imagine you offer a free trial with no credit card. Someone can keep signing up again and again using a new temporary email each time. That’s lost revenue.

Or think about email campaigns where many messages bounce because the inboxes don’t exist anymore. That hurts your sender reputation and drains effort.

Fake inboxes cause real harm. Fraudo.io helps stop them before they reach your system.

Reliable Disposable Email Detection for Growing Businesses

Whether you run a SaaS product, online store, fintech app, or ad platform, bad email data slows you down. Fraudo.io tracks millions of known temporary email services and checks new domains as soon as they appear.

You’re protected not just from popular disposable email providers, but also from new ones created to avoid detection.

How It Works

• Submit an email address through a form or API
• Get results instantly with clear risk details
• Block fake signups automatically using your rules

Use it on signup pages, contact forms, trial registrations, or anywhere emails are collected.

Why Choose Fraudo.io

• Real-time updates as new temporary domains appear
• Fast API responses in milliseconds
• Custom filters based on risk level
• Simple setup with your existing systems

You can also combine email checks with IP filtering, bot detection, and fraud scoring for stronger protection.

Common Ways Customers Use It

Businesses use Fraudo.io to:

• Stop free trial abuse
• Block fake account creation
• Catch bots using throwaway emails
• Clean email marketing lists
• Protect discounts and referral programs
• Improve lead quality for sales teams

If email is part of how you get users, this tool helps keep things clean.

How Disposable Emails Are Used for Abuse

Someone who wants repeated free access won’t create multiple real inboxes. They’ll use temporary email services instead.

These emails often:

• Skip real verification
• Expire within minutes or hours
• Go unchecked
• Support spam, abuse, and phishing
• Appear alongside VPNs, bots, or stolen data

This behavior is common and costly if left unchecked.

Try It Free

You can check up to 1,000 emails each month at no cost. No credit card needed.

Sign up, test email addresses, or connect the API to start blocking junk emails right away.

Real-Time Email Risk API

The API doesn’t only flag temporary emails. It also reviews normal-looking addresses and checks for risky patterns, including:

• Role-based emails like info@ or sales@
• Misspelled domains
• Blacklisted or risky accounts
• Spam activity or bulk account creation