When something happens and nothing should go out, an Owner or Admin chooses Pause all posts on the Calendar or Posts page.
- Scheduled posts become Paused, and so do any scheduled while paused. Nothing goes out by itself.
- Writing, approvals and Publish now still work, and everyone sees All posts are paused at the top.
Resume
Choose Resume posting. Posts whose time is still ahead are scheduled again. Ones whose time passed stay Paused: move each to a new time, or post it now.