Sendmarc
Email authentication and domain protection for business senders.
Meet the product
About Sendmarc
Sendmarc helps organisations manage email authentication and understand which services send mail using their domains. It works with DMARC, SPF and DKIM to support domain protection and authenticated sending. For marketing teams, it addresses an infrastructure need behind newsletters and automated email. Its value is in authentication and visibility rather than campaign creation.
What it can do
Features & capabilities
- DMARC management
- SPF and DKIM support
- Sender visibility
- Domain protection monitoring
Ways to use it
- 01
Authenticate marketing email domains
- 02
Review authorised sending services
- 03
Investigate domain impersonation
Make it work for you
Plans & connections
Pricing
See the vendor’s current plans for included features, usage allowances and billing options.
View current plansProfile notes
Reviewed 17 September 2026
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