1.Ensure your email is HTTPS secure when logging in and sending/receiving emails.
2.Update your email password periodically, using strong passwords with a mixture of numbers, special characters, and upper and lower cases.
3.Enable two-factor authentication to provide an additional layer of security to your email account.
4.Limit the number of devices that have access to the email account by enabling device approvals.
5.Avoid sending emails with confidential information to other individuals’ accounts when possible.
6.Implement an email backup strategy and regularly back up your email account.