A build is not a launch
Production domain behaviour, email delivery, analytics, indexing controls and third-party services need evidence in the live environment.
Track critical launch controls in the browser and copy the remaining items into your delivery record.

Production domain behaviour, email delivery, analytics, indexing controls and third-party services need evidence in the live environment.
A checklist is only useful when each remaining risk has an owner and a decision date.
Have a project in mind?