Microsoft will officially stop supporting Exchange Server 2016 and 2019, leaving thousands of companies  to find alternatives ...

Microsoft has resumed the rollout of an Exchange Security update that was paused following reports of broken transport rules and disrupted email flow.… Keeping email flowing is one of the primary ...

Microsoft has disclosed a high-severity Exchange Server vulnerability that allows attackers to forge legitimate senders on incoming emails and make malicious messages a lot more effective. The ...

As organizations increasingly rely on cloud-based services like Microsoft 365 Exchange for daily communication, a common and potentially dangerous assumption has emerged: that storing data in the ...

Post 1Attackers are getting smarter at hiding in plain sight.Permiso researchers uncovered a new Unicode-based technique—dubbed Inboxfuscation—that manipulates Microsoft Exchange inbox rules to evade ...

Microsoft says outdated Exchange servers cannot receive new emergency mitigation definitions because an Office Configuration Service certificate type is being deprecated. Emergency mitigations (also ...

Microsoft Exchange customers have been warned about a new high-severity vulnerability, which could allow an attacker to escalate privileges within an organization’s connected cloud environment. The ...