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happyDeliver icon

happyDeliver

An open-source email deliverability testing platform that analyzes test emails and provides detailed deliverability reports with scoring.

Start of the report with overall score

Cost / License

  • Free
  • Open Source

Platforms

  • Online
  • Self-Hosted
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Features

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  1.  Email deliverability
  2.  Email checker

 Tags

  • test-email
  • email-deliverability-checklist
  • email-check
  • email-tester
  • Email

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happyDeliver information

  • Developed by

    happyDomain

  • Licensing

    Open Source and Free product.

  • Written in

  • Alternatives

    3 alternatives listed

  • Supported Languages

    • English

GitHub repository

  •  187 Stars
  •  12 Forks
  •  4 Open Issues
  •   Updated  
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happyDeliver was added to AlternativeTo by nemunaire on and this page was last updated .
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What is happyDeliver?

An open-source email deliverability testing platform that analyzes test emails and provides detailed deliverability reports with scoring.

Features

  • Complete Email Analysis: Analyzes SPF, DKIM, DMARC, BIMI, ARC, SpamAssassin scores, DNS records, blacklist status, content quality, and more
  • REST API: Full-featured API for creating tests and retrieving reports
  • LMTP Server: Built-in LMTP server for seamless MTA integration
  • Scoring System: Gives A to F grades and scoring with weighted factors across dns, authentication, spam, blacklists, content, and headers
  • Database Storage: SQLite or PostgreSQL support
  • Configurable: via environment or config file for all settings

Official Links

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