Email

SMTP test tools are crucial for verifying email server configuration, security, and reliability, protecting sensitive communications from unauthorized access and delivery failures. These tools connect to your SMTP server, authenticate, send test emails, and analyze logs to diagnose issues whether...

Microsoft has announced the indefinite cancellation of its Mailbox External Recipient Rate Limit in Exchange Online, reversing a previously planned restriction on bulk email sending. The decision comes after significant customer feedback highlighting operational disruptions caused by the proposed limitation. The...

In 2026, attackers wield advanced AI to unleash hyper-realistic phishing, intricate business email compromise (BEC) plots, and stealthy malware that slips past legacy defenses. Organizations of all sizes endure nonstop assaults aimed at credential theft, ransomware deployment, data exfiltration, and...

Elastic has disclosed a security incident stemming from a third-party breach at Salesloft Drift, which resulted in unauthorized access to an internal email account containing valid credentials. While the company's core Salesforce environment was not impacted, the incident exposed...

A sophisticated new cybercrime toolkit named SpamGPT is enabling hackers to launch massive and highly effective phishing campaigns by combining artificial intelligence with the capabilities of professional email marketing platforms. Marketed on the dark web as a "spam-as-a-service" platform,...

Even with Slack, Teams, and every new communication tool out there, email remains the top attack vector for businesses. Why? Because it’s familiar, trusted, and easy to exploit.  One convincing message is all it takes and threats slip right past...

The world is changing so quickly. Just when you thought you had heard it all, something as genius as a temporary email address came out of the fold. Oh, wait, you haven't heard of this? Well, then you're in...

Just imagine: cybercriminals hacked your email, disseminated malware across your clients, and stole their data – finances are lost, reputation is stomped, and loyal users are gone forever.  Every business that overlooks email security is at risk. Compromise your security...

Microsoft is strengthening its cybersecurity arsenal with the introduction of Mail Bombing Detection in Microsoft Defender for Office 365, a sophisticated feature designed to combat the growing threat of email bombing attacks. We have already notified the implementation of Microsoft...

Summary 1. Microsoft Defender for Office 365 is introducing large language model (LLM) technology to provide clear, human-readable explanations for why emails are classified as spam, phishing, or clean. 2. The feature will deploy automatically worldwide from late June to mid-July...