Have microsoft recently changed their mail filtering

Yes, Microsoft has made changes to their email filtering and spam protection in recent times. Here are some updates:

  1. New Spam Filter: In 2020, Microsoft introduced a new spam filter that uses machine learning and AI to improve the detection of spam and phishing emails. This new filter is designed to be more effective at blocking spam and reducing false positives.
  2. Enhanced Phishing Protection: Microsoft has also enhanced its phishing protection by using machine learning to identify and block more phishing emails. This includes emails that use tactics like domain spoofing, URL manipulation, and other techniques to trick users into revealing sensitive information.
  3. Improved URL Filtering: Microsoft has improved its URL filtering to better detect and block malicious URLs that are used in phishing emails. This includes URLs that are designed to look legitimate but actually lead to malicious websites.
  4. New Features for Office 365: Microsoft has also added new features to Office 365 to help improve email security and filtering. These features include:
    • Advanced Threat Protection (ATP): ATP uses machine learning and AI to detect and block advanced threats like zero-day malware and fileless malware.
    • Safe Attachments and Links: This feature uses machine learning to detect and block malicious attachments and links in emails.
    • Customizable Spam Filter: Office 365 users can now customize their spam filter to better suit their needs and reduce false positives.
  5. Changes to Junk Email Filtering: Microsoft has also made changes to its junk email filtering, including:
    • Improved Bayesian Filtering: Microsoft has improved its Bayesian filtering algorithm to better detect and block spam emails.
    • New Spam Threshold: Microsoft has introduced a new spam threshold that allows users to set a higher or lower threshold for what constitutes a spam email.

It's worth noting that these changes are ongoing, and Microsoft continues to update and improve its email filtering and spam protection features to stay ahead of evolving threats.