Cold email are unsolicited outreach sent to people who have no prior relationship or consent—usually to pitch a product, partnership, or opportunity. Well, the key message is simple: most cold email, especially at scale, behaves like spam—even if it looks personalized or “legit.” Don't let it pass more than once or twice!

In the digital era, “email sovereignty” refers to an organization’s ability to retain full, exclusive control over its own data. For enterprises relying on US-based cloud providers such as Microsoft, that control is often more nominal than real. Emerging data from 2025 and 2026 underscores an escalating conflict between user privacy and the expanding mandate of US intelligence agencies, especially in a periog marked by many regional conflicts.

Outbound Email Security Matters for Deliverability and Routing. Especially for organizations that need to deliver a large set of emails, and frequently (Transactional Emails) regarding, for instance, transaction receipts and payment notifications.

ARC isan email authentication system that preserves trust and integrity across intermediaries, ensuring legitimate emails are recognized even after multiple hops. It is an important setup for your email ecosystem! 

Conventional security awareness initiatives often fall short because they fail to instill lasting behavioral change. Access our comprehensive research article for an in-depth exploration of the underlying causes and actionable remediation strategies.

With this 30-second summary, quickly understand what is DMARC all about and what you can do to protect your organization from common email threats.

The email security landscape is increasingly shaped by robust protocols for authentication, data protection, and secure communication. Among these, MTA-STS is emerging as a critical standard, strengthening the enforcement of encrypted channels for email delivery. 

Phishing attacks, which trick users into revealing sensitive information or installing malware, have grown more sophisticated and localized. Putting it simple: the frauds you'll get in Portugal are completely different from US, Singapore or any other place. 

As the largest players in the email space acknowledge the need for DMARC, the entire ecosystem will become restricted to the ones following the rules. 

In traditional cybersecurity, the emphasis is often on technical defenses against attacks. However, understanding the psychological aspects of phishing is equally important to understand the exploitation of human vulnerability. 

Phishing attacks are becoming more sophisticated than ever in 2025, leveraging cutting-edge technology to deceive individuals and organizations. Here are the new and most prevalent trends to consider when defending against the number one cyber attack vector.

Using generative AI, scammers can now craft phishing emails that overcome language barriers, respond in real time, and quickly automate large-scale personalized campaigns, making it simpler to impersonate domains and access sensitive information.

A number closer to 4 out of 5 companies use Exchange (cloud or onprem). Think about the massive infrastructure. Imagine how important and prevalent it is for businesses....and realize why it is constantly targeted by attackers. Businesses should carefully evaluate the risks and limitations of relying on Exchange as their security email solution as well as their storage and communication email solution.

Digital Email Marketing tools pose an important role for companies sending out commercial campaigns to large audiences. There are, however, issues regarding the safety of own company.