To avoid this, I use a secondary email for non-essential activities like newsletters, free trials, and other online sign-ups. This keeps my primary inbox focused and organized, reducing the risk ...
You don't have to spend hours deleting all your spam emails and unsubscribing to newsletters you stopped reading. Instead, try this hack to get back to inbox zero.
The free version of Outlook on the web ... and it can be helpful in organizing your inbox. Click the gear icon (top right), then Email and Conditional formatting to set this up.