a list of disposable email domains
The disposable-email-domains project maintains a blocklist of disposable and temporary email address domains used to register dummy accounts for spam or abuse. The project provides a configuration file containing these domains and is built to support multiple programming languages including Python, PHP, Go, Ruby, Node.js, C#, Bash, Java, Kotlin, Swift, and Elixir, with example implementations for each. The blocklist is validated using Python with public suffix rule checking via a verification script, and the project is available as a PyPI module. PyPI, the Python Package Index, notably uses this blocklist to prevent account registration with disposable email domains.