Growth · alternatives · 2026

24 alternatives to EmailGuard

Find out why your emails go to spam

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   DMARC Digests▲101

   Protect your brand from email scammers.

   2020 · dmarcdigests.com · its alternatives →

2. 2
   Email Deliverability Toolkit▲9

   9 free tools to keep your email out of spam

   Aug 2026 · truelist.io · its alternatives →

3. 3
   MailTested▲7

   Check why your emails go to spam — instantly.

   Nov 2025 · mailtested.com · its alternatives →

4. 4
   PowerDMARC▲57

   Stop hackers from sending emails from your domain with DMARC

   2021 · powerdmarc.com · its alternatives →

5. 5
   Email Deliverability API & Checker▲2

   Instantly audit SPF, DKIM & DMARC to stop landing in spam.

   Aug 2026 · web-production-80c77.up.railway.app · its alternatives →

6. 6
   Mailook▲309

   Identify & fix your email deliverability issues for free

   2021 · mailook.ai · its alternatives →

7. 7
   You've Got Spam▲305

   A new tool that lets you spam back the spammer

   2020 · youvegotspam.mschfmag.com · its alternatives →

8. 8
   Email Posture▲5

   Get alerted the moment your DMARC, SPF, or DKIM breaks

   Jul 2026 · emailposture.com · its alternatives →

9. 9
   DMARC Checker▲5

   Ensure your emails pass DMARC/DKIM/SPF authentication

   2024 · dmarcchecker.app · its alternatives →

10. 10
    Mailhardener▲66

    Monitor and prevent email fraud

    2019 · mailhardener.com · its alternatives →

11. 11
    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 →

12. 12
    Email Blocklist Checker▲20

    Emails Landing in Spam? 1-click to know what went wrong.

    2020 · its alternatives →

13. 13
    Email DNS Check

    Diagnose SPF, DKIM and DMARC errors instantly

    Mar 2026 · its alternatives →

14. 14
    eDMARC▲12

    Simplify investigation of every email failure

    Mar 2026 · ivorysec.com · its alternatives →

15. 15
    DKIM.pro▲3

    Monitor SPF, DKIM and DMARC before email breaks

    May 2026 · dkim.pro · its alternatives →

16. 16
    DmarcBeacon▲3

    Stop your emails from going to spam.

    Feb 2026 · dmarcbeacon.com · its alternatives →

17. 17
    MailTest▲7

    Most tools say DKIM failed. MailTest tells you why

    Apr 2026 · its alternatives →

18. 18
    Toukir's Email Toolbox▲2

    24 free tools to fix email deliverability and DNS

    Sep 2026 · toukirahmed.com · its alternatives →

19. 19
    SimpleSetup▲89

    Get Google/Yahoo email compliant

    2024 · simplesetup.co · its alternatives →

20. 20
    Monitor and Implement DMARC▲86

    A free tool to increase your email's deliverability

    2015 · dmarc.postmarkapp.com · its alternatives →

21. 21
    Folderly Lens ▲107

    Domain health analysis for high performance email campaigns

    Jul 2026 · lens.folderly.com · its alternatives →

22. 22
    Guard.dm▲98

    Make the spammers pay, literally

    2023 · its alternatives →

23. 23
    Inbox Ignite▲85

    Prevent your emails from going into spam

    2019 · inboxignite.com · its alternatives →

24. 24
    Mailway▲56

    OSS and self hostable catch-all incoming email routing

    2021 · github.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 →