This is a huge benefit compared to the quarantine-based filters. The Policy I created was very standard and I want it to apply to the user in the screenshot. To change your spam filter settings, follow these steps: Click on the Home tab on the Outlook ribbon. In Microsoft 365, click Admin > Service settings > Email, calendar, and contacts. Spam stamp & forward: Marks the email as spam in the subject line, but will still deliver to the intended recipient. Creating a custom anti-spam policy in the Microsoft 365 Defender portal creates the spam filter rule and the associated spam filter policy at the same time using the same name for both.
Office 365 spam filter too aggressive It throws normal email from my corporate partners to spam folder.
