Mailsac
FreemiumLiveLast verified 24 Sept 2026
Disposable email inboxes for QA/testing: read, search and validate mail via API, webhooks or websocket.
Example request
curl -s -H 'Mailsac-Key: $API_KEY' 'https://mailsac.com/api/addresses/wildapis-test/availability'
Free tier, in plain English
The free Basic plan gives 1,500 combined API calls and received emails a month, for personal/non-commercial use only.
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