Mark Comment as Spam
- Login in to your MainWP Dashboard
- Go to the MainWP > Extensions > Comments page
- Select wanted Child Sits
- In the Search Options section set your search preferences
- Click the Show Comments button
- Once the list of found comments appears
- Locate the Comment you want to update
- Click the Spam action in the actions menu
Source Article:
https://kb.mainwp.com/docs/mark-comment-as-spam/