With the National Cyber Security Centre’s (NCSC) Mail Check tool having retired its free DMARC reporting service in March 2025, education and research institutions across the UK are now facing a critical visibility gap when it comes to email-based threats. To help address this, Red Sift is now working with Jisc—the UK’s not-for-profit provider…
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Executive Summary: New email authentication rules from Microsoft will impact bulk senders starting May 2025. To protect users from spoofing and phishing, Microsoft will require SPF, DKIM, and DMARC authentication—bringing its policies in line with Google and Yahoo. Red Sift offers tools to help organizations comply and maintain deliverability. This article: Microsoft has officially…
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G2’s Spring 2025 Report is here, and we’ve got some exciting news to share! Red Sift OnDMARC has been named the #1-rated DMARC solution in both EMEA and Europe, and that’s just the start. We also took the #1 spot in the Mid-Market Results Index and Mid-Market Usability Index, and were featured in 18…
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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…
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We’re thrilled to announce that Red Sift Certificates Lite has become the official recommended certificate expiration monitoring service of Let’s Encrypt, the world’s most widely used Certificate Authority. Red Sift Certificates Lite is a free service that allows users to track up to 250 certificates with email notifications 7 days ahead of expiry. It…
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Executive Summary: The NCSC’s upcoming changes to Mail Check services, including the discontinuation of DMARC aggregate reporting, necessitate that organisations find alternative solutions to maintain robust email security. This article: Introduction The National Cyber Security Centre (NCSC) recently proposed updates to its Mail Check coming into effect on 24 March 2025. As the service evolves…
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