DMARC
18 articles about DMARC
Only 44% of the Mid-Atlantic's top organizations block spoofed email
Red Sift analyzed 700 Mid-Atlantic domains and found only 44% have full DMARC enforcement. See the state-by-state breakdown and how to close the gap.
Read moreDNSNIST DNS update: What this means for your organization
NIST SP 800-81 Revision 3 reframes DNS as an active security layer for the first time since 2013. Here's what changed and why it matters for DMARC, SPF, and DKIM.
Read moreDMARC60% of the U.S. Northeast's top organizations are vulnerable to phishing
An analysis of 700 domains across seven Northeast U.S. states found that only 35% have reached full DMARC enforcement, with significant variation between states and industries.
Read moreDMARC50% of Boston's top organizations lack full DMARC protection
Red Sift analyzed 99 domains from Boston's largest organizations and found nearly half (49.5%) haven't reached DMARC enforcement, leaving them open to spoofing and BEC.
Read moreDMARC43% of Washington D.C.'s top organizations vulnerable to phishing
Red Sift analyzed 100 domains from Washington D.C.'s largest organizations and found 43% lack DMARC enforcement — right where US cybersecurity policy is made.
Read moreDMARCOver a quarter of New York's top organizations still exposed to email spoofing
Red Sift analyzed 99 domains from New York's largest organizations. While 72.7% have reached DMARC enforcement, 27 domains remain exposed to email spoofing.
Read moreEmail SecurityMicrosoft backs DMARC as protection against Tycoon 2FA phishing surge
Attackers are using Tycoon 2FA kits to send phishing emails from misconfigured servers. Microsoft now recommends strict DMARC enforcement as the primary defense.
Read moreDMARC52% of US insurance brokers remain vulnerable to email spoofing
52% of the top 50 US insurance brokers have no effective DMARC protection, leaving them vulnerable to spoofing and phishing in an industry built on client trust.
Read moreDMARCWhat is DMARC and how does it work effectively?
DMARC protects domains from unauthorized email by aligning SPF and DKIM results with the visible From address. This guide covers how it works and how to deploy it effectively.
Read moreDNS4 free tools for quick email security testing
Four free tools from Red Sift to audit your email authentication in minutes: Investigate for DMARC, SPF Checker, BIMI Checker, and Blacklist Checker.
Read moreEmail SecurityDMARC, DKIM, SPF & BIMI: 5-minute playbook for Security and Marketing
A quick-reference playbook for security and marketing teams covering SPF, DKIM, DMARC, and BIMI — what each does, why all four matter, and how to implement them.
Read moreDMARCFinding the right DMARC monitoring tool: A practical guide for security teams
A practical guide for choosing the right DMARC monitoring tool based on your organization's maturity — from basic reporting needs to full enterprise enforcement.
Read moreDMARCSPF, DKIM, and DMARC: the three protocols protecting your inbox (and why you need all of them)
SPF and DKIM alone can't prevent spoofing because they check different headers. This guide explains how DMARC ties them together to close the gap.
Read moreDMARCHow to simplify DMARC, SPF, and DKIM management
Managing email authentication is complex — SPF lookup limits, DKIM key rotation, configuration drift. This post shows how OnDMARC simplifies the path to full enforcement.
Read moreDMARCBest enterprise DMARC solution: Red Sift OnDMARC
Red Sift OnDMARC unifies DMARC, SPF, DKIM, BIMI, and MTA-STS management in one platform, with the fastest enforcement timeline and dynamic DNS optimization for enterprise environments.
Read moreDMARCTop platforms for enterprise DMARC enforcement: Technical comparison for Security Leaders
A technical comparison of 7 enterprise DMARC platforms, evaluating automation, API integration, and time-to-enforcement. Red Sift OnDMARC leads with 6-8 week enforcement.
Read moreDMARCOver 40% of essential services companies remain vulnerable to phishing
Red Sift's analysis of 840 companies in chemical, energy, and water sectors found 42% lack DMARC protection, leaving critical infrastructure exposed to email threats.
Read moreEmail Security41% of top Fintech companies are vulnerable to email phishing
Only 26% of leading Fintechs enforce DMARC at p=reject, leaving the majority exposed to spoofing and phishing attacks in a heavily targeted industry.
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