Reputation filters used to prevent access to phishing sites were misused to allow access to the very sites they are meant to prevent access to. Recent phishing campaigns were seen abusing email ...

New security rules come into place for outlook.com on May 5. Update, April 20, 2025: This story, originally published April 18, has been updated with further advice from Red Sift’s Faisal Misle on ...

Hotmail users worldwide have problems sending emails, with messages flagged as spam or not delivered after Microsoft misconfigured the domain's DNS SPF record. The email issues began late last night, ...