Red Sift

Red Sift has been named one of G2's Best UK Software Companies for 2026 — recognition based entirely on verified customer reviews.

Thank you to everyone who left a review or trusted us with their email infrastructure. You made this happen.
🔗 redsift.com/blog/red-sif...

DMARC doesn’t need to be complicated. Sadly most organizations remain stuck at either monitoring or quarantine mode.

Red Sift makes reaching DMARC enforcement easy. Let’s breakdown the policy levels below and test your email security now: redsift.com/tools/invest...

Security scanners surface issues, but rarely explain what to fix first or why it matters.

Red Sift Radar Lite helps close that gap. Enter a domain to get a prioritized assessment with clear guidance on what to do next.

Free to use, no signup required: redsift.com/tools/radar-...

The end of Mail Check & Web Check: How to keep your online assets secure | Red Sift On 31 March 2026, the UK’s National Cyber Security Centre (NCSC) will retire its free Mail Check and Web Check services. This webinar will walk through exactly what this change means, including the...

The NCSC is ending Mail Check and Web Check on 31 March.

For the UK public sector, free alternatives come with hidden costs. As the only provider on G-Cloud 14 with integrated MTA-STS, and direct service delivery, let us help you transition.

Register today: app.livestorm.co/redsift/mail...

Proud to be featured on IBM's TechXchange Community!

We're using AI and cloud infrastructure to stop threats before they reach inboxes, detecting brand impersonation 10x faster.

Learn more: community.ibm.com/community/us...

IETF calls for end of ARC experiment: What it means for email authentication The IETF has published a draft recommending that ARC (Authenticated Received Chain) be marked "Obsolete" after a 10-year experiment. Here's what it means for your organization.

The end of the line for Authenticated Received Chain (ARC) redsift.com/resources/bl... via @redsift.com

🎧 In a new interview with Nicole Sandler, Rahul Powar discusses the ongoing advancements in AI, global regulation and the environmental impact and the unpredictable nature of prompt generation.

Listen to the full episode from 23:30: open.spotify.com/episode/3P0k...

Wrapping up 2025 on a high: Red Sift OnDMARC tops G2’s Winter rankings  - Red Sift Blog As 2025 comes to a close, we’re thrilled to share that Red Sift OnDMARC has hit a new milestone in the G2 Winter 2026 Report. This quarter, we’ve secured first place in eight reports, been featured in...

Red Sift OnDMARC hits a new high in G2’s Winter 2026 Report:

✅ 8 first-place rankings
🏅 16 badges (a record!)
🌍 #1 in Europe & EMEA
📈 19 reports featured

That’s 11 straight quarters as a G2 Leader. Grateful to our amazing customers!

blog.redsift.com/awards/wrapp...

🚨 New analysis reveals 42% of essential services companies remain vulnerable to email attacks

We examined 840 organizations across energy, chemical, and water sectors. The gaps are alarming.

Rad the full insights: redsift.com/resources/bl...

The NCSC is discontinuing Mail Check & Web Check on 31 March 2026.

Huge respect for 7+ years helping UK organisations strengthen email security and web resilience.

At Red Sift we're here to help your migration: redsift.com/guides/ncsc-...

Red Sift’s Quarterly Product Release, Fall 2025 - Red Sift Blog This Fall marks a major expansion of Red Sift Brand Trust with the launch of Social Media Monitoring, a new add-on that helps organizations detect and respond to fraudulent company and executive profi...

Impersonation isn’t just happening on domains. Fake company + exec profiles are spreading fast across social.

Red Sift Brand Trust now includes Social Media Monitoring so you can detect & remove fakes across social platforms. Learn more: blog.redsift.com/product-rele...

👻 Don't let those pesky phishing emails cause a fright this spooky season. Level up your email authentication and keep the ghouls away.

Happy Halloween from the Red Sift team!

AI-driven threats are reshaping cybersecurity in healthcare. With email still the top attack vector, patient data and trust are at risk.

Watch the highlights from our recent webinar and check your DMARC status: redsift.com/tools/invest...

Your brand is an unlocked door.

With DMARC at p=none, anyone can email as you. Fake invoices. W2 grabs. Malware updates. SPF and DKIM may pass and nothing stops the spoof.

Move to quarantine then reject. Check your record today to get started: redsift.com/tools/invest...

41% of top Fintech companies are vulnerable to email phishing Only 26% of leading Fintechs enforce DMARC at p=reject, the strongest protection against spoofing by bad actors.

🚨 MSPs with fintech clients, heads up:
Red Sift research shows 41% of top fintechs are exposed to email phishing — only 26% enforce DMARC p=reject.

Check your clients’ domains before attackers do.
👉 blog.redsift.com/research/41-...

Closing the Gap: Why Enforce DMARC in 2026 BEC losses hit $6B in 2024, yet most domains lack DMARC. Treat email as a strategic risk — enforce DMARC in 2026 to stay protected.

DMARC is a rare control that removes an entire class of malicious email, helps companies remain compliant with new email requirements, and should be the center of an email security plan for 2026. www.darkreading.com/cybersecurit... via @redsift.com

How to simplify DMARC, SPF, and DKIM management with Red Sift Getting DMARC, SPF, and DKIM right should be fast and safe. Red Sift OnDMARC gives you clear visibility, guided fixes, and a straight path…

Grab a coffee and five minutes — we’re breaking down DMARC, DKIM, and SPF management. Email security doesn’t have to be hard.

Discover how to simplify authentication: medium.com/@red_sift/ho...

DMARC isn’t just good email hygiene, it’s now essential for bulk senders.

If you’re not sure how to get started or need help moving from reporting to enforcement, Nicole Spiller has you covered. 👇

Check your status now for free with Investigate: lnkd.in/eeyY-bdD

👾 Happy Cybersecurity Awareness Month from the Red Sift team!

But seriously, don't open those phishing emails ...

Red Sift now offered through GuidePoint Security in new partnership Organizations seeking to elevate their cybersecurity posture can now benefit from Red Sift’s advanced innovations, supported by GuidePoint Security’s expertise.

NEWS! Red Sift is now available through GuidePoint Security.

Together, we’re empowering organizations to proactively reduce cyber risk with Red Sift’s advanced AI-powered email and domain protection platform and GuidePoint’s trusted expertise.

blog.redsift.com/news/red-sif...

G2 badges

🌍 From Europe to APAC, Red Sift OnDMARC shines in G2’s Fall 2025 Report: featured in 19 reports, new to the APAC Regional Grid® for DMARC, and #1 in Europe for the 3rd straight quarter.

Big thanks to our customers for the reviews!

🔗 Read the blog: blog.redsift.com/awards/from-...

What is email spoofing and how can you prevent it? Email spoofing is a rising threat, where attackers forge an email’s sender address to appear as a trusted source.

Email spoofing is on the rise, putting your brand, finances, and reputation at risk. Learn how you can defend against impersonators with robust email authentication (DMARC, SPF & DKIM) by Faisal Misle.

blog.redsift.com/email/what-i...

What is social engineering and how can you prevent it? Phishing has evolved and criminals now use social engineering to impersonate executives, persuading recipients to approve payments or disclose credentials.

blog.redsift.com/email/what-i...

Email phishing is hammering US banks. Red Sift reviewed 510 institutions: only 41.2% enforce DMARC p=reject, and 40% still let suspicious mail through.

Work in finance? Read the full insights now: blog.redsift.com/research/mor...

🆕 Email spoofing. Look-alike domains. DNS hijacks. Bad actors keep evolving, so why doesn't your security?

Our new “Beyond DMARC: Layered Defense Against Domain Impersonation” guide shows why locking the front door with DMARC is only the first step. ⬇️
redsift.com/guides/beyon...

Stream Red Sift telemetry to Sentinel, Splunk, and more with Event Hub - Red Sift Blog Event Hub is a new capability that streams real-time, structured security events from Red Sift products into the platforms security teams already use: SIEMs, SOARs, XDRs, ticketing tools, messaging pl...

Stream real-time events from OnDMARC, Brand Trust, & Certificates directly into platforms like Sentinel, Splunk, & Slack—no login or delays. Push-based, OCSF-formatted for easy integration. blog.redsift.com/product-rele...

Red Sift debuts the industry’s first AI Agent for lookalike classification - Red Sift Blog As brand impersonation grows in scale and sophistication, security teams face a dual challenge: uncovering the full extent of the threat and deciding what to do with what they find. For many, the firs...

When it comes to lookalike domains, robust detection is only half the battle. Security teams are flooded with ambiguous cases automation can’t confidently classify.

Red Sift’s AI Agent brings analyst-level triage to scale response. Find out how it works: blog.redsift.com/ai/red-sifts...

Red Sift Brand Trust joins Cisco portfolio to extend domain and brand protection - Red Sift Blog Red Sift has expanded its partnership with Cisco to include Red Sift Brand Trust, enabling exact and lookalike domain defense within CDP.

🔊 Cisco Security has added Red Sift Brand Trust to its domain protection stack—going beyond DMARC to stop lookalike threats at scale.

Read it here: blog.redsift.com/news/red-sif...

Cloudflare selects Red Sift as preferred partner to provide DMARC and advanced email security - Red Sift Blog Cloudflare customers now benefit from Red Sift OnDMARC—ranked #1 in Europe and EMEA by G2—strengthening their defenses against advanced phishing and email-based threats.

We’re proud to announce that Cloudflare has named @redsift.com a preferred DMARC provider to help customers defend against next-gen email threats: blog.redsift.com/email/cloudf...

Join Red Sift and Observer Solutions for a must-attend session on how to protect your email deliverability and defend against rising phishing threats, with speakers Billy McDiarmid and Andrew Ward.

Register: us02web.zoom.us/webinar/regi...