I have a marketplace website. There are several types of emails that I am having the coders develop to be sent to users. For example, when a seller's item is sold they are alerted, when they have feedback to leave, when they receive a message on our website, etc...
What is the best way, as an administrator, to manage all of these alerts? Is it an industry standard to have the coding team build all of these into the backend of the website to automatically be sent?