Want to pull a list of companies using this tech? Use GTM.AI in your AI tool of choice
Campaign Monitor SPF

Campaign Monitor SPF is an email sender authentication record used by Campaign Monitor to verify and authorize outbound email delivery on behalf of its customers.
| Top Competitors | Websites | Market Share | Vendor |
|---|---|---|---|
![]() | 116,041 | 21.58% | |
![]() | 113,107 | 21.04% | |
![]() | 112,763 | 20.97% | |
![]() | 85,061 | 15.82% | |
![]() | 71,956 | 13.38% | |
![]() | 7,665 | 1.43% | |
![]() | 7,432 | 1.38% | |
![]() | 6,334 | 1.18% | |
![]() | 4,358 | 0.81% | |
![]() | 3,212 | 0.60% |