DKIM

  Patrick Sande     Apr 24, 2021    

DKIM allows receiving ESP's to confirm that the sender really is who they say they are and is designed to prevent spoofing. DKIM provides an encryption key and digital signature that confirms the message is coming from an authorized sender.

DKIM Adoption Over Time

  1. July 2022: 75.97%
  2. June 2022: 76.84%
  3. May 2022: 76.48%
  4. Apr 2022: 78.47%
  5. Mar 2022: 75.92%
  6. Feb 2022: 74.65%
  7. Jan 2022: 74.63%
  8. Dec 2021: 75.16%
  9. Nov 2021: 76.35%
  10. Oct 2021: 77.69%
  11. Sept 2021: 78.91%
  12. Aug 2021: 79.79%
  13. July 2021: 78.62%
  14. June 2021: 77.92%
  15. May 2021: 82.57%
  16. Apr 2021: 80.2%
  17. Mar 2021: 84.75%
  18. Feb 2021: 83.81%
  19. Jan 2021: 84.76%
  20. Dec 2020: 82.77%
  21. Nov 2020: 80.08%
  22. Oct 2020: TBD
  23. Sep 2020: TBD
  24. Aug 2020: TBD
  25. July 2020: TBD
  26. June 2020: 73.07%