About
Sendmarc is a leading provider of email security solutions, empowering you to effectively safeguard your customers' domains against email impersonation with the seamless and scalable implementation of industry-leading email authentication protocols including DMARC, SPF, DKIM, BIMI, and MTA-STS. Sendmarc’s partner-centric platform has an intuitive portal for seamless account management. We’ve created a partner-first, multi-tenant solution with cutting-edge technology tailored to accommodate businesses of all sizes. We also provide our partners with expert training and support as well as lead generation and sales enablement tools.
Products
1Maximize your business's potential with DMARC and capitalize on its remarkable growth rate of 84% YoY. By diversifying your MSP offering and partnering with Sendmarc you can effortlessly deliver DMARC and gain a competitive edge.
What changed
- Capability audit
Recent News
DMARC Failure Types: A Diagnostic Playbook for Enterprise Teams
This diagnostic playbook is highly relevant for MSPs managing client email security, offering structured guidance on DMARC failure types, root-cause checks, and fixes for SPF, DKIM, subdomain, and forwarding issues. It provides actionable insights for troubleshooting and maintaining email deliverability.
Read moreDomain Audit Workflows: From Compliance Review to Governance
MSPs will find this article valuable for establishing robust domain audit workflows, which are essential for building audit trails, supporting rapid incident response, and ensuring comprehensive visibility and governance across all client domains. This directly aids in managing client compliance and security posture.
Read moreNull DNS Lookup: Causes, Detection, and Remediation
This technical guide is crucial for MSPs responsible for client email and DNS management, explaining the causes of null DNS lookups, how to detect broken SPF includes, and providing concrete remediation steps. It empowers MSPs to proactively prevent legitimate email failures and maintain service continuity.
Read moreDMARC Provider Insights from Real-World Data
Compare DMARC provider performance across enforcement percentage, time to reject, and error rate using real-world data from 1.14 million domains. This information can help MSPs choose the best DMARC provider for their clients.
Read moreDMARC Alignment Issues: Diagnose and Fix Them
Learn what causes DMARC alignment issues, how to identify them in aggregate reports, and step-by-step fixes to get all senders aligned before enforcement. This information is important for MSPs managing DMARC for clients.
Read moreFounded
2018
Employees
94
Industry
Information Technology & Services
Headquarters
Wilmington, Delaware, United States
Focus Areas