An estimated 3 million email addresses may be at risk of exposure to common cyberattacks, such as man-in-the-middle attacks, because email delivery often proceeds even when certificate validation ...

Microsoft has backed away from planned changes to Exchange Online after customers objected to limits designed to curb outbound email abuse.

Threat actors are exploiting complex routing scenarios and misconfigured spoof protections to send spoofed phishing emails, ...

MailStore Server is a professional email archiving software designed for businesses of all sizes. It enables organizations to securely store, manage, and retrieve emails from various sources in a ...

This lifetime subscription supports Apple Mail, Outlook, Office 365, Exchange, Thunderbird, Postbox, Gmail, Yahoo, GMX, and ...

The Cybersecurity and Infrastructure Security Agency (CISA), the National Security Agency (NSA), in collaboration with international cybersecurity partners, have released the “Microsoft Exchange ...

The National Security Agency, Cybersecurity and Infrastructure Security Agency and international partners released joint guidance Oct. 30 on best practices for Microsoft Exchange server security. The ...

The NSA, CISA, Australia's Cyber Security Centre, and Canada's Cyber Centre jointly released comprehensive security practices for Exchange hardening. Image: Envato If your team still runs Microsoft ...

A new cybersecurity blueprint aimed at strengthening Microsoft Exchange Server environments has been released by the US Cybersecurity and Infrastructure Security Agency (CISA), National Security ...

Best practices include a focus on hardening user authentication and access, ensuring strong network encryption, and minimizing application attack surfaces. Cyber agencies from three countries ...

Configuring an SMTP (Simple Mail Transfer Protocol) server on Windows Server is a common task for system administrators who need to enable applications or websites to send email messages. Unlike a ...

Microsoft is exploring an expansion of its Copilot AI assistant to on-premises Exchange Server, a move that directly confronts why many organizations avoid the cloud. In a public survey announced ...