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Mailchecker

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library 6.0.20 ·python
verified Jun 28, 2026

Mailchecker is a cross-language library designed for detecting temporary (disposable/throwaway) email addresses. It prevents users from signing up with such addresses by validating emails against a vast, continuously updated database of known fake email providers. The Python version is actively maintained with frequent updates to its domain list, with version 6.0.20 being the latest stable release.

total hits 27
actors 5 distinct systems
last hit 16d ago human
GPTBot
4
Amazonbot
4
ByteDance
4
Script
1
Humans
10

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