Alternatives

Products that do what Email Infrastructure Grader does

Free deliverability score out of 100 for any domain

1. 1
   SellScale Email Grader▲117

   Get instant feedback on your sales emails

   2024

2. 2
   Folderly▲747

   Get revenue from every email campaign - 99.9% inbox rate

   2023 · folderly.com

3. 3
   Email Deliverability Toolkit▲9

   9 free tools to keep your email out of spam

   10d ago · truelist.io

4. 4
   Grade My Email▲145

   Helps you get out of the spam folder.

   2020

5. 5
   Palisade▲125

   Land your emails in the inbox and not in spam

   2024

6. 6
   Monitor and Implement DMARC▲86

   A free tool to increase your email's deliverability

   2015

7. 7
   Mailook▲315

   Identify & fix your email deliverability issues for free

   2021

8. 8
   Inbox Grader by Freshworks▲143

   Free metrics 📈 for your business and team email ✉️

   2018

9. 9
   MailerCheck 2.0▲145

   All-in-one email deliverability platform for businesses

   2023

10. 10
    Email Deliverability API & Checker▲2

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

    27d ago · web-production-80c77.up.railway.app

11. 11
    Gmail inbox Readability Score▲108

    Calculating the readability score of an email

    2021

12. 12
    Verifier▲244

    Weed out disposable, non-existent domains or invalid emails.

    2019

13. 13
    DMARC Digests▲101

    Protect your brand from email scammers.

    2020

14. 14
    Proofy▲181

    Quickly validate and verify your email lists.

    2016

15. 15
    Folderly Lens ▲107

    Domain health analysis for high performance email campaigns

    Jul 2026 · lens.folderly.com

16. 16
    MailTest▲7

    Most tools say DKIM failed. MailTest tells you why

    Apr 2026

17. 17
    Free SMTP Tester - Get Your Spam Score▲3

    Test SMTP, SPF, DKIM, DMARC & spam score. No signup.

    May 2026 · nesdzo.co.uk

18. 18
    Lero - Email Validator▲118

    Zero bounce for founders

    2025

19. 19
    AuditLabHQ▲1

    Find what pushes your emails toward spam

    14d ago · app.auditlabhq.com

20. 20
    Email DNS Check

    Diagnose SPF, DKIM and DMARC errors instantly

    Mar 2026

21. 21
    Email Inspect▲9

    Free dmarc, spf & dkim analyzer tools

    Nov 2025 · emailinspect.com

22. 22
    DMARKOFF▲88

    Simplified and total DMARC control

    Apr 2026 · dmarkoff.com

23. 23
    InboxGreen▲1

    Free email deliverability checker for SPF, DKIM & DMARC

    May 2026 · inboxgreen.email

24. 24
    MailTested▲7

    Check why your emails go to spam — instantly.

    Nov 2025

Ranked by how close each launch is in meaning, then by votes. Refine with a description →