About
DMARC Report
DMARC Report is a DMARC reporting and email authentication management platform. Monitor aggregate and forensic DMARC reports, analyze authentication results, and enforce DMARC policies across all your domains — trusted by 2,000+ businesses worldwide.
Part of the DuoCircle LLC Family
DMARC Report is built by DuoCircle LLC, an email security company founded in 2014. We provide comprehensive email security solutions — from DMARC monitoring and SPF management to phishing protection and outbound email relay — trusted by businesses of all sizes worldwide.
Headquarters
1160 Battery Street East, Suite 100
San Francisco, CA 94111
Contact
DuoCircle Product Family
Alumni Forwarding
Enterprise Email Forwarding for University Alumni
AutoSPF
Automatic SPF Flattening & Email Authentication Management
InboxIssue
Email Deliverability Testing
MailFlow Monitoring
Round-Trip Email Infrastructure Monitoring
NuReply
AI-Powered Cold Email Outreach
OutboundSMTP
Enterprise SMTP Relay Service
Phish Protection
Phishing Protection & Email Security
Tenant Migration
Email Queuing for Seamless Tenant Migrations
Frequently Asked Questions
What is DMARC Report?
DMARC Report is a DMARC reporting and email authentication management platform. Monitor aggregate and forensic DMARC reports, analyze authentication results, and enforce DMARC policies across all your domains — trusted by 2,000+ businesses worldwide.
Who is behind DMARC Report?
DMARC Report is a product of DuoCircle LLC, an email security company founded in 2014 and headquartered in San Francisco, CA. DuoCircle provides email security solutions trusted by businesses worldwide.
How do I contact DMARC Report support?
You can reach our support team at support@duocircle.com or call +1-855-700-1386. For sales inquiries, email sales@dmarcreport.com.