Category: News

DMARC
30 Apr. 2025

Red Sift partners with Gradian to strengthen email security through OnDMARC

Jack Lilley

Today Red Sift launches a new partnership with Gradian, a leading data protection provider, to offer its award-winning applications, including Red Sift OnDMARC, to new and existing customers. Established through Red Sift’s relationship with UK distributor E92plus, the two companies look to strengthen defences against phishing and Business Email Compromise (BEC) attacks. Allowing organisations…

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News
10 Apr. 2025

Red Sift OnDMARC joins the Jisc Chest platform to strengthen email security…

Francesca Rünger-Field

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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News
2 Apr. 2025

Microsoft announces new email requirements for bulk senders

Red Sift

Update: Includes a revision that Microsoft will now reject messages rather than moving to junk from large senders that don’t meet the sending requirements.. Everything else remains the same.  When rejected, the following message will be sent instead “550; 5.7.515 Access denied, sending domain [SenderDomain] doesn’t meet the required authentication level.” This blog: Microsoft…

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News
25 Mar. 2025

Red Sift OnDMARC ranked #1 in EMEA and Europe for DMARC in…

Francesca Rünger-Field

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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BIMI
3 Feb. 2025

VMC and CMC updates: 5 key takeaways

Jack Lilley

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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News
22 Jan. 2025

Red Sift becomes the recommended certificate monitoring service of Let’s Encrypt

Rahul Powar

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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