Disposable Email Domains
A comprehensive, regularly updated list of disposable and temporary email domains. Used by developers to block fake signups and protect services from abuse.
Check a domain
Known Disposable Email Domains
Below are 100 of the most common disposable email domains from our database. Use these to block fake signups — or use our API for real-time detection of all domains.
Showing 100 of {{count}}+ domains. The full database is available via the EmailKind API.
How to use this list
Download the list in your preferred format and check incoming email domains against it during signup or form submission. Or use the EmailKind API for real-time classification with additional signals (provider detection, business/personal, confidence score).
curl -H "Authorization: Bearer sk_live_YOUR_KEY" \
"https://emailkind.com/v1/classify?email=user@mailinator.com"
// Response includes:
// "classification": { "is_disposable": true }
// Covers 123966+ disposable domainsLearn more about how disposable detection fits into email classification.
Prefer an API?
The EmailKind API classifies emails in real-time with provider detection, disposable checking, and business/personal classification — all in one call.
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