- Depending on the sensitivity and confidentiality of the information, consider:
Using encryption and password protection for specific files.
Double-checking that you have used the right address before sending the email.
Using blind copy (bcc) when emailing multiple recipients.
Whether recipient may have delegated authority to others.
Restricting permissions from forwarding the email (Recipients can read the message but cannot forward, print or copy).
Requesting a delivery and read receipt for the message.