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@halon-extras

Halon Engage and Protect extras

Halon Engage and Protect script modules and native plugins

Halon

Halon modules and plugins

Halon Engage & Protect is a fast, flexible and powerful email infrastructure software (MTA); designed for demanding uses such as large-scale email services. It is configured and extended using Halon script (HSL) modules and C-compatible plugins written in languages such as Go. In halon-extras you will find lots of ready-made components for everything from database connectors to anti-spam/virus integrations.

Visit halon.io to learn more!

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  1. warmup warmup Public

    IP warmup plugin

    C++ 4 1

  2. arf arf Public

    Parse ARF reports (rfc5965)

    2

  3. bimi bimi Public

    Brand Indicators for Message Identification (draft-brand-indicators-for-message-identification-10)

    C++ 2 1

  4. dmarc dmarc Public

    Domain-based Message Authentication, Reporting & Conformance (rfc7489)

    2 1

  5. http-deliver http-deliver Public

    HTTP email delivery plugin (may be used instead of regular SMTP/LMTP delivery)

    C++ 1

  6. logger logger Public

    A custom file logger

    C++

Repositories

Showing 10 of 90 repositories
  • avro Public

    Avro encoding and decoding functions

    halon-extras/avro’s past year of commit activity
    Go 0 MIT 0 0 0 Updated Feb 6, 2026
  • kafka Public

    Kafka producer plugin

    halon-extras/kafka’s past year of commit activity
    C++ 0 MIT 0 0 0 Updated Feb 2, 2026
  • dmarc Public

    Domain-based Message Authentication, Reporting & Conformance (rfc7489)

    halon-extras/dmarc’s past year of commit activity
    2 MIT 1 0 0 Updated Jan 30, 2026
  • authentication-results Public

    Authentication-Results (rfc7001)

    halon-extras/authentication-results’s past year of commit activity
    0 MIT 0 0 0 Updated Jan 29, 2026
  • tls-rpt Public

    A TLS reporting implementation (rfc8460)

    halon-extras/tls-rpt’s past year of commit activity
    2 0 0 0 Updated Jan 28, 2026
  • redis Public

    Redis client plugin

    halon-extras/redis’s past year of commit activity
    C++ 0 MIT 1 0 0 Updated Jan 22, 2026
  • msui-client Public

    MSUI client plugin

    halon-extras/msui-client’s past year of commit activity
    0 MIT 1 2 0 Updated Jan 19, 2026
  • argon2 Public

    Argon2 hashing implementation

    halon-extras/argon2’s past year of commit activity
    C++ 0 MIT 0 0 0 Updated Jan 14, 2026
  • rabbitmq-consumer Public

    A RabbitMQ message consumer

    halon-extras/rabbitmq-consumer’s past year of commit activity
    C++ 0 MIT 0 0 0 Updated Jan 8, 2026
  • sqlite Public

    SQLite client plugin

    halon-extras/sqlite’s past year of commit activity
    C++ 0 MIT 0 0 0 Updated Dec 20, 2025

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Top languages

C++ Go Rust

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