There are various ways to maintain e-mail administration in Salesforce. We will discuss the following points in brief:
E-mail deliverability is a way to ensure that the company or an individual's e-mails reach its target recipient. If you want to boost the deliverability of an e-mail that you send from your Salesforce organization, you have to configure the deliverability settings.
If you want to control the types of e-mail that your organization can send, you have to follow these steps: