Which three steps will solve how replies are managed by the application?

Three steps can be done that will ensure that the customer will be removed from the mailing list of the company. The unsubscribe manual request can be set to yes just in case the customer is not successful in opting out of the subscription list automatically.

This can be useful when the customer has tried to opt out but is unsuccessful in doing so. Once these three steps are done, it will be easier for the person to stop receiving the emails from the company, especially if the person is no longer interested in the things that are being offered.