Growth · alternatives · 2026

24 alternatives to SendSurety

The ultimate email deliverability& DMARC monitoring platform

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
   Folderly▲747

   Get revenue from every email campaign - 99.9% inbox rate

   2023 · folderly.com · its alternatives →

3. 3
   Email Deliverability Toolkit▲9

   9 free tools to keep your email out of spam

   Aug 2026 · truelist.io · its alternatives →

4. 4
   MailerCheck 2.0▲145

   All-in-one email deliverability platform for businesses

   2023 · mailercheck.com · its alternatives →

5. 5
   Monitor and Implement DMARC▲86

   A free tool to increase your email's deliverability

   2015 · dmarc.postmarkapp.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
   DMARC Checker▲5

   Ensure your emails pass DMARC/DKIM/SPF authentication

   2024 · dmarcchecker.app · its alternatives →

8. 8
   PowerDMARC▲57

   Stop hackers from sending emails from your domain with DMARC

   2021 · powerdmarc.com · its alternatives →

9. 9
   Palisade▲125

   Land your emails in the inbox and not in spam

   2024 · palisade.email · its alternatives →

10. 10
    DKIM.pro▲3

    Monitor SPF, DKIM and DMARC before email breaks

    May 2026 · dkim.pro · its alternatives →

11. 11
    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 →

12. 12
    DmarcBeacon▲3

    Stop your emails from going to spam.

    Feb 2026 · dmarcbeacon.com · its alternatives →

13. 13
    Folderly Lens ▲107

    Domain health analysis for high performance email campaigns

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

14. 14
    MailMedic ‑ Email Health▲1

    Scan your domain's SPF, DKIM and DMARC in seconds

    Sep 2026 · apps.shopify.com · its alternatives →

15. 15
    EmailAuth.app▲6

    Email authentication & deliverability checker

    2025 · emailauth.app · its alternatives →

16. 16
    InboxReady▲2

    Free email deliverability scanner to catch SPF/DMARC issues

    Feb 2026 · inboxreadyapp.com · its alternatives →

17. 17
    eDMARC▲12

    Simplify investigation of every email failure

    Mar 2026 · ivorysec.com · its alternatives →

18. 18
    EmailGuard▲4

    Find out why your emails go to spam

    Jun 2026 · fixemailsetup.com · its alternatives →

19. 19MM
    Mailready – meet the new email deliverability standards▲82

    2024 · mailready.info · its alternatives →

20. 20
    MailPosture

    Monitor your email security with SPF, DKIM & DMARC

    Aug 2026 · getmailposture.com · its alternatives →

21. 21
    MailTested▲7

    Check why your emails go to spam — instantly.

    Nov 2025 · mailtested.com · its alternatives →

22. 22
    DKIMCheck▲2

    Instant Email Deliverability & DNS Health Scanner

    Aug 2026 · dkimcheck.online · its alternatives →

23. 23
    Email deliverability validator▲35

    Guarding your pathway to inboxes

    2024 · downnotifier.com · its alternatives →

24. 24
    Email Posture▲5

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

    Jul 2026 · emailposture.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 →