3 个仓库
Verification processes that use the Simple Mail Transfer Protocol handshake to determine email reachability.
Distinct from Handshake Validations: Specifically applies handshake validation to the SMTP protocol for email existence checks rather than general security headers.
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该项目是一个电子邮件验证工具,用于检查电子邮件地址是否存在且能否接收消息,而无需发送实际邮件。它通过程序化 HTTP API 和本地命令行界面提供这些功能。 该系统通过结合 SMTP 握手验证和 DNS 记录解析,以及一个检测一次性地址、基于角色的帐户和 catch-all 域的风险分析工具而脱颖而出。它还包括一个元数据聚合器,用于检索与特定电子邮件地址关联的公共个人资料信息和图像。 更广泛的功能面涵盖电子邮件可送达性验证、防止欺诈注册的风险评估以及 SMTP 连接测试。 后端服务可以使用容器化部署模型部署为网络服务。
Verifies email reachability and mailbox existence using the SMTP protocol handshake and DNS record resolution.
This project is a self-hosted email verification system and API designed to validate email existence and clean mailing lists on private infrastructure. It functions as a deliverability tool that confirms if email addresses are reachable by communicating with mail servers via the SMTP protocol without sending actual messages. The system is distinguished by its high-volume SMTP infrastructure, which utilizes a stateless worker architecture and message queue task distribution to scale validation tasks. It includes an SMTP proxy gateway that routes requests through SOCKS5 proxies to mask server i
Validates email existence by simulating the SMTP mail transfer protocol exchange without sending a full message.
Maddy is a modular mail server that assembles a complete email system by connecting small, single-purpose modules through a declarative configuration file. Rather than a monolithic stack, it lets operators compose message processing, storage, authentication, and security enforcement from interchangeable building blocks, with each module handling a specific function like receiving SMTP connections, verifying credentials, or applying policy checks. The server distinguishes itself through its flexible authentication and security architecture. It delegates user verification to external systems in
Accepts email messages through SMTP, LMTP, or Submission protocols, optionally verifying sender credentials before processing.