It’s well known that you need to have a strong defence mechanism in place to ward off phishing attacks. Speaking of which, Domain-based Message Authentication, Reporting, and Conformance (DMARC) stands out as an email security protocol. Not only does it protect your domain from being misused by attackers, but it also gives you control over how unauthenticated emails are handled.
In the digital age, ensuring that your emails reach their intended recipients without getting lost in the spam folder is crucial. Just think about how frustrating it can be when you send an important message, only to find out later that it was never received. An effective way to enhance your email deliverability and security is by using a Sender Policy Framework (SPF) record. But what exactly does that mean? Simply put, an SPF record tells email servers which senders are allowed to send emails on behalf of your domain. Crafting these records might seem daunting, but with the right tools, you can quickly create a solid SPF configuration. In this article, we’ll explore some of the best SPF record generators available and how they can simplify this vital task for you.
![Commission Documents Exposed, Intel Flaws Exposed, Operations Disrupted Cyberattack – Cybersecurity News [May 12, 2025]](https://www.duocircle.com/wp-content/uploads/2025/05/sender-policy-framework-0024.jpg)
This week’s cybersecurity roundup brings a mix of arrests, warnings, and active threats. Intel chips face a newly discovered vulnerability affecting years of hardware. Dior is dealing with a customer data breach, and Nucor’s operations took a hit from an attack. Meanwhile, a messaging app flaw is being used in espionage campaigns across the Middle East. Here’s the full breakdown. (more…)
The cyber threat landscape has always been complex and evolving, but the advent of AI has empowered threat actors to bypass security filters more easily than ever. They are now penetrating deep into every sector, affecting interconnected operations at multiple levels. AI-backed deception has led to a stage where now a staggering 87% of global organizations have faced an AI-powered cyberattack in the past year.
Setting up an SMTP relay on a Windows Server might sound like a daunting task, but it’s essential for keeping your email communications flowing smoothly. If you’ve ever hit “send” on an email and wondered what happens next, you’re not alone. Email messages travel across multiple servers before reaching their destination, making proper configuration crucial for success. Understanding the basics of how SMTP relay works can save you from frustrating delays and delivery issues down the line. This guide will take you step-by-step through the setup process, ensuring that your emails are sent securely and efficiently while navigating the unique features of newer Windows Server versions like 2025. So, let’s dive in and simplify this process together!
![Ransomware EDR Bypass, Apache Parquet Exposure, CISA Oil Threats – Cybersecurity News [May 05, 2025]](https://www.duocircle.com/wp-content/uploads/2025/05/sender-policy-framework-0043.jpg)
This week, attackers found a clever way to slip ransomware past SentinelOne’s defenses using its own update process. A serious Apache Parquet flaw just got easier to exploit thanks to a new public tool. The U.S. government is warning energy sector operators about ongoing cyber threats that use alarmingly basic tactics, and medical tech enterprise Masimo is dealing with production delays after a network breach. Plus, the Darcula phishing service is abusing iMessage and RCS. Full breakdowns below!
The cybersecurity ecosystem stands tall on three supporting pillars- technology, processes, and people. As cyber scams are getting more sophisticated with one attack at a time, cybersecurity experts are bound to introduce more complex technology and intricate processes to curb the risk. However, human beings tend to lag behind when it comes to matching the pace with the latest cybersecurity dynamics. The 2025 Data Breach Investigation Report by Verizon has claimed that a staggering 60% of data breaches took place because of human error. Undeniably, we are the most vulnerable when it comes to the cybersecurity landscape.
Email response management software helps your team handle messages more efficiently, reducing missed opportunities and improving customer satisfaction. These tools organize conversations, automate routine responses, and track performance metrics.
![Apple AirBorne RCE, Lazarus Watering Attacks, CISA Flags Exploits – Cybersecurity News [April 28, 2025]](https://www.duocircle.com/wp-content/uploads/2025/05/sender-policy-framework-0986.jpg)