DMARC

Senders know that email is a critical channel for driving customer engagement and establishing trust, yet deliverability and security issues can disrupt email programs. Mailgun, a leader in cloud-based email delivery, is providing free DMARC reporting for all Mailgun senders courtesy of Red Sift OnDMARC. This integration brings senders complete visibility into authentication results and…Continue Reading: Mailgun and Red Sift partner to boost email programs with stronger authentication  

Introduction Red Sift’s analysis of healthcare organizations that reported large breaches to the Department of Health & Human Services (HHS) in 2023-2024 uncovered a troubling trend: post-breach, 61% remain unprotected against phishing and domain spoofing due to weak or nonexistent DMARC policies. DMARC (Domain-based Message Authentication, Reporting & Conformance) is a widely recognized security standard…Continue Reading: Over 60% of healthcare organizations remain unprotected against data breaches

Executive Summary: Red Sift OnDMARC has been recognized with the 2025 Cybersecurity Excellence Award for its advanced email security solutions. By leveraging AI-powered tools like Red Sift Radar for security issues and Dynamic DNS Guardian for real-time monitoring, OnDMARC provides businesses with robust protection against phishing, spoofing, and business email compromise (BEC).  Key takeaways: Introduction…Continue Reading: Red Sift wins 2025 Cybersecurity Excellence Award for OnDMARC

Executive Summary: The NCSC is updating its Mail Check services, discontinuing features like DMARC aggregate reporting to enhance accessibility and manage costs. Public sector organisations relying on these services should explore alternative DMARC reporting solutions to maintain email security.​ This article: Introduction The National Cyber Security Centre (NCSC) is modifying Mail Check services to discontinue certain…Continue Reading: Prepare for the Mail Check deadline

Executive Summary: Over the past year, 2.3 million organizations have adopted DMARC, enhancing email security globally. This progress reflects a positive trend toward securing email ecosystems, with certain countries leading the charge.​ This article: Introduction It has been one year since Google and Yahoo implemented stricter requirements for bulk email senders. Eleven months ago, Red Sift…Continue Reading: 2.3 million organizations embrace DMARC compliance

Executive Summary: Staying updated on VMCs and CMCs is crucial for organizations aiming to authenticate their logos and enhance brand trust in email communications. This article outlines five key changes in the latest security requirements.​ This article: Introduction Verified Mark Certificates (VMCs) and Common Mark Certificates (CMCs) continue to evolve, and staying up to date is…Continue Reading: VMC and CMC updates: 5 key takeaways