Navigating G-Cloud 14 for DMARC solutions: A guide for former NCSC Mail Check users With the NCSC discontinuing key features of its Mail Check service, including DMARC aggregate and TLS reporting, after March 2025, UK public sector organisations must prepare for this change by transitioning to alternative email security solutions. To support this shift, Red…Continue Reading: Navigating G-Cloud 14 for DMARC solutions: A guide for former NCSC Mail Check users
DMARC
Mail Check is changing: What UK public sector organisations must know about DMARC and email security
The National Cyber Security Centre (NCSC) has suggested a change to Mail Check services starting on 24 March 2025. This change mainly involves ending DMARC aggregate reporting. This change comes as a measure to expand the services provided by Mail Check to any UK based organisation, while also limiting the cost and complexity of the…Continue Reading: Mail Check is changing: What UK public sector organisations must know about DMARC and email security
Beyond DMARC: How Red Sift OnDMARC supports comprehensive DNS hygiene
Registrable domains and DNS play a crucial role in establishing online identity and trust, but their importance is often taken for granted. During new service setups, record updates are often overlooked, accumulating outdated entries. As infrastructure teams become increasingly overstretched, services may be incorrectly shut down without proper cleanup, leaving behind a sprawl of records….Continue Reading: Beyond DMARC: How Red Sift OnDMARC supports comprehensive DNS hygiene
Boosting email security amid recent Coinbase phishing attempts
In recent weeks, there have been reports of sophisticated phishing attacks disguised as official communication from the cryptocurrency platform, Coinbase. These phishing emails closely mimic Coinbase’s branding and language to build recipient trust and prompt clicks on malicious links. The subject lines of these emails generally follow a format: the sender’s address starts with either…Continue Reading: Boosting email security amid recent Coinbase phishing attempts
Strengthening U.S. political campaigns against cyber threats: The urgent need for DMARC implementation
Securing political campaigns from cyber threats has never been more urgent. It is critical to secure communications that handle sensitive exchanges with voters, contributors, donations and coordinate complex operations. Campaigns make exceptionally rich targets for cyber espionage and exploitation, with our open-source research, demonstrating nearly 75% of US Senate campaign websites having not achieved Domain-based…Continue Reading: Strengthening U.S. political campaigns against cyber threats: The urgent need for DMARC implementation
Skill up your security: How defenders can harness AI
How can defenders identify and resolve security issues faster with Red Sift Radar, and what does it have to do with the movie Tenet? That was the key theme of this year’s 16th e-Crimes & Cybersecurity Mid-Year Summit education session, featuring Billy McDiarmid. If you missed the event, don’t worry—we’ve got you covered with three…Continue Reading: Skill up your security: How defenders can harness AI
