The closest Sendmarc DMARC Managed Services alternatives are Fortra Email Security & Anti-Phishing, Ironscales DMARC Management and InboxSeguro. Picking a Sendmarc DMARC Managed Services alternative comes down to fit: Email Security Platforms coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
Closest 48 alternatives shownClosest matches: Fortra Email Security & Anti-Phishing, Ironscales DMARC Management, InboxSeguroPage updated Nov 2026
The product
Sendmarc DMARC Managed Services
by Sendmarc
MSP-focused multi-tenant DMARC management platform for email auth at scale.
Sendmarc DMARC Managed Services is a commercial Email Security Platforms solution made by Sendmarc. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Ironscales DMARC Management, InboxSeguro, Mimecast DMARC Analyzer, and SmarterTools SmarterMail. All 48 alternatives on this page are ranked the same way.
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VisitThese 8 solutions overlap most with Sendmarc DMARC Managed Services. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Email security platform protecting against phishing, BEC, and data loss
Key features: DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection, Account takeover detection, Data loss prevention for sensitive data
Email security platform protecting against phishing, BEC, and data loss
DMARC management platform for email authentication and domain protection
Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS
DMARC implementation & monitoring tool to prevent domain spoofing attacks
Email server with antispam, antivirus, and security features for Linux/Windows
Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols
DMARC monitoring tool for email deliverability and brand protection
DMARC management platform for email authentication and domain protection
Domain scanner & compliance tool for Gmail, Yahoo & Microsoft DMARC requirements.
Outbound email filtering platform for spam prevention and IP reputation mgmt
Automated DMARC enforcement platform for domain protection and email security
Managed Proofpoint email security service for phishing & BEC protection.
DMARC monitoring platform protecting domains from spoofing and BEC attacks.
Cloud-managed DMARC record hosting with DNS-free policy management.
Email security gateway appliance for spam/malware filtering and mail flow control.
Free DMARC monitoring tool for identifying email senders and authentication status
Email security platform enhanced with multi-tenant mgmt & automation tools
Cloud-based managed email filtering against phishing, ransomware & BEC.
DMARC visualization tool for email domain protection and authentication
Helps organizations implement BIMI email logos with valid DMARC and VMC setup
All-in-one email security platform for threat protection and compliance
Email security platform with AI-based threat detection and DLP capabilities
Cloud workspace security platform for email, files, and account protection
Email filtering service protecting against spam, viruses, and phishing.
AI-based email security for M365 with phishing, BEC & malware detection.
Composable email infrastructure platform with threat detection and AI ops.
Behavioral email security platform protecting inbound, outbound, and internal mail
Email security platform with phishing/BEC protection and MDR/XDR integration
Email security platform protecting against fraud, malware, and spam threats
Email security platform blocking spam, phishing, malware, and viruses
Cloud-native email security platform with SEG and API-based protection
MX-based email security platform using AI to block spam, phishing & malware
cPanel/WHM plugin for provisioning MailChannels email security for hosting customers.
Cloud-based anti-spam and antivirus email filtering with AI threat detection.
Email security layer for M365 with anti-phishing, sandboxing, and DLP.
Cloud security platform for M365 covering email, backup, and awareness.
Cloud-based email security service that blocks spam, phishing, malware, and fraud attacks
Cloud-based email security platform protecting against phishing & ransomware
Email security gateway protecting against phishing, BEC, and email-borne threats
DKIM record validation tool that verifies public key DNS configuration
Comprehensive email security & human risk mgmt platform with AI-powered protection
Cloud SMTP relay for hosting providers to filter outbound spam & protect IP reputation.
AI-powered email security platform protecting against phishing, BEC, and ATO
Cloudflare Cloud Email Security is a cloud-based email protection service that safeguards organizations against phishing, malware, spam, and other email-borne threats through integrated threat detection and prevention capabilities.
Cloud-based email security platform protecting against phishing, ransomware, BEC
Email security platform protecting M365 & Google Workspace from threats
Common questions when weighing alternatives to Sendmarc DMARC Managed Services.
The closest matches to Sendmarc DMARC Managed Services by shared tags and NIST CSF 2.0 coverage are Fortra Email Security & Anti-Phishing, Ironscales DMARC Management, InboxSeguro, Mimecast DMARC Analyzer, and SmarterTools SmarterMail. All of them are Email Security Platforms products.
This page shows 48 alternatives to Sendmarc DMARC Managed Services, all in the Email Security Platforms category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Sendmarc DMARC Managed Services is a commercial Email Security Platforms product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Sendmarc DMARC Managed Services is a Email Security Platforms product in the Email & Messaging Security category. You can compare it with the 48 other Email Security Platforms products on this page.
View Fortra Email Security & Anti-PhishingFortra Email Security & Anti-Phishing alternativesSendmarc DMARC Managed Services vs Fortra Email Security & Anti-Phishing
DMARC management platform for email authentication and domain protection
Key features: 10 listed. See them on the Ironscales DMARC Management page.
Shares 5 capabilities with Sendmarc DMARC Managed Services: Spoofing, DMARC, DKIM, SPF +1 more
View Ironscales DMARC ManagementIronscales DMARC Management alternativesSendmarc DMARC Managed Services vs Ironscales DMARC Management
Domain email-sending monitoring with DMARC/SPF/DKIM inventory, alerts and guided DNS
Key features: 10 listed. See them on the InboxSeguro page.
Shares 4 capabilities with Sendmarc DMARC Managed Services: Spoofing, DMARC, DKIM, SPF
View InboxSeguroInboxSeguro alternativesSendmarc DMARC Managed Services vs InboxSeguro
DMARC implementation & monitoring tool to prevent domain spoofing attacks
Key features: 10 listed. See them on the Mimecast DMARC Analyzer page.
Shares 4 capabilities with Sendmarc DMARC Managed Services: Spoofing, DMARC, DKIM, SPF
View Mimecast DMARC AnalyzerMimecast DMARC Analyzer alternativesSendmarc DMARC Managed Services vs Mimecast DMARC Analyzer
Email server with antispam, antivirus, and security features for Linux/Windows
Key features: 10 listed. See them on the SmarterTools SmarterMail page.
Shares 3 capabilities with Sendmarc DMARC Managed Services: DMARC, DKIM, SPF
View SmarterTools SmarterMailSmarterTools SmarterMail alternativesSendmarc DMARC Managed Services vs SmarterTools SmarterMail
Email authentication platform implementing DMARC, SPF, DKIM, and BIMI protocols
Key features: 10 listed. See them on the Red Sift OnDMARC page.
Shares 3 capabilities with Sendmarc DMARC Managed Services: DMARC, DKIM, SPF
View Red Sift OnDMARCRed Sift OnDMARC alternativesSendmarc DMARC Managed Services vs Red Sift OnDMARC
DMARC monitoring tool for email deliverability and brand protection
Key features: 5 listed. See them on the INKY DMARC Monitoring page.
Shares 3 capabilities with Sendmarc DMARC Managed Services: DMARC, DKIM, SPF
View INKY DMARC MonitoringINKY DMARC Monitoring alternativesSendmarc DMARC Managed Services vs INKY DMARC Monitoring
DMARC management platform for email authentication and domain protection
Key features: 10 listed. See them on the dmarcian DMARC Management Platform page.
Shares 3 capabilities with Sendmarc DMARC Managed Services: DMARC, DKIM, SPF
View dmarcian DMARC Management Platformdmarcian DMARC Management Platform alternativesSendmarc DMARC Managed Services vs dmarcian DMARC Management Platform
Need the answer fast? Best Email Security Solutions for Business picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.See the shortlist