Microsoft 365 and Office 365 users will now receive product training tips in email. Your company employees will only receive learning and training content for the services they're licensed to use. Employees won't receive sales, marketing or advertising messages. As the Microsoft 365 or Office 365 admin, you can turn off the training content that your company employees will receive in the admin center.
How to turn off training emails in the admin center
If you don't want Microsoft to send product training to your end users, you can turn off this setting in the admin center.
Sign in to Office 365 with your work account.
Click Admin to go to the Office 365 admin center.
Select Settings from the left navigation bar.
Then select Services & add-ins.
On the Services & add-ins page, choose End User Communication.
On the End User Communications page, the toggle is set to On by default. Move the toggle to Off if you don't want users to receive training content in email.
How your organization's employees can opt-out of receiving training tips via email
If you keep the toggle set to On by default, each employee will be able to choose to opt-out of receiving these emails. Users can click the Unsubscribe link in any of the emails they receive, or through the Security and Privacy page of their My Account portal.