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 2021: 78.62%
  2. June 2021: 77.92%
  3. May 2021: 82.57%
  4. Apr 2021: 80.2%
  5. Mar 2021: 84.75%
  6. Feb 2021: 83.81%
  7. Jan 2021: 84.76%
  8. Dec 2020: 82.77%
  9. Nov 2020: 80.08%
  10. Oct 2020: TBD
  11. Sep 2020: TBD
  12. Aug 2020: TBD
  13. July 2020: TBD
  14. June 2020: 73.07%