Answer:
The correct answer to the following question will be "SMTP".
Step-by-step explanation:
SMTP is indeed an encrypted communications-transmission interaction protocol.
- It's also a pushing protocol that is used to deliver the package, while POP as well as IMAP is used to recover certain mails on the hand of the recipient.
- Using this protocol, the messages or text is sent via the router.
So, it's the right answer.