I generally publish my own stuff rather than submit to publications, waiting a week and doing a re-read is my sub-editor, then it gets escalated to Hemingwayapp then grammarly has the final say.

Even with this three stage process, I managed to call Tracy Morgan (the actor), Tracy Jordan (the 30 Rock character) – and got called out by a reader. Mistakes are inevitable, but you’ve got to give yourself the best chance of fighting your own idiocy.