Life & fun · alternatives · 2026

24 alternatives to Fight email spoofing. A free tool to monitor and implement DMARC

A free tool to monitor and implement DMARC

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Fight email spoofing. A free tool to monitor and implement DMARC launched in 2014; newer entries below may have overtaken it.

1. 1
   Hacked - 1: E-Mail spoofing▲67

   A podcast about the curious underbelly of the internet

   2015 · soundcloud.com · its alternatives →

2. 2
   Monitor and Implement DMARC▲86

   A free tool to increase your email's deliverability

   2015 · dmarc.postmarkapp.com · its alternatives →

3. 3
   DMARC Digests▲101

   Protect your brand from email scammers.

   2020 · dmarcdigests.com · its alternatives →

4. 4
   Helo▲103

   An independent email API from former Postmark folks

   23d ago · helohq.com · its alternatives →

5. 5
   PowerDMARC▲57

   Stop hackers from sending emails from your domain with DMARC

   2021 · powerdmarc.com · its alternatives →

6. 6
   DMARC Checker▲70

   Verify your DMARC, DKIM, and SPF settings with our free checker. Prevent bad actors from impersonating your domain and improve email deliverability.

   2024 · dmarcchecker.app · its alternatives →

7. 7
   Email Inspect▲9

   Free dmarc, spf & dkim analyzer tools

   Nov 2025 · emailinspect.com · its alternatives →

8. 8HH
   Helping Humans Detect Bad URLs and Avoid Email Attacks▲6

   2020 · emailade.com · its alternatives →

9. 9
   Spam-Detecting AI by OpenAI▲73

   Spam detection in the physical world

   2017 · its alternatives →

10. 10
    Codebreaker - 1: Email▲69

    Is email evil?

    2015 · marketplace.org · its alternatives →

11. 11
    Plino▲68

    An Intelligent spam filtering system

    2016 · plino.herokuapp.com · its alternatives →

12. 12
    Obfuscation▲53

    A user's guide for privacy and protest

    2015 · mitpress.mit.edu · its alternatives →

13. 13
    Phishing for Phools▲63

    The economics of manipulation and deception

    2015 · amazon.com · its alternatives →

14. 14FM
    Flute – my attempt at a better email API▲40

    2018 · flutemail.com · its alternatives →

15. 15
    EmailAuth.app▲6

    Email authentication & deliverability checker

    2025 · emailauth.app · its alternatives →

16. 16AP
    A privacy appliance for email over Tor▲5

    2015 · lookingglass.email · its alternatives →

17. 17
    Infraova▲7

    Monitor and secure your email domains, campaigns, and client

    Jul 2026 · infraova.com · its alternatives →

18. 18IO
    IsDisposable – Open-source disposable email detection (160K+ domains)▲5

    Mar 2026 · npmjs.com · its alternatives →

19. 19PO
    ParseMail.org – A tool for email admins▲8

    2015 · parsemail.org · its alternatives →

20. 20
    SpoofWard▲2

    Your Domain. Your Reputation. Protected.

    May 2026 · spoofward.com · its alternatives →

21. 21
    dmarcian▲17

    Safeguard your email from abuse

    2016 · dmarcian.com · its alternatives →

22. 22
    DMARC Checker▲5

    Ensure your emails pass DMARC/DKIM/SPF authentication

    2024 · dmarcchecker.app · its alternatives →

23. 23
    Protecta360 - Domain Spoof Test▲1

    Check DMARC, SPF and DKIM in DNS Settings

    Aug 2026 · protecta360.com · its alternatives →

24. 24
    eDMARC▲12

    Simplify investigation of every email failure

    Mar 2026 · ivorysec.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →