All the protocols that end with S, (SMTPS,POP3S,ESMTPS,POP3S and HTTPS) use Security Socket Layer (SSL) encryption or Transport Layer Security (TLS) encryption to protect the contents of emails.
the protocol used for email is simple mail transfer protocol and the layer is transport layer.
SMTP (Simple Mail Transfer Protocol)
Simple Mail Transfer Protocol (SMTP)
SMT (Simple Mail Transfer), POP3, or even plain HTML
SMTP -(Simple Mail Transfer Protocol) is what is used with the basic email. There is also and extended one (ESMTP)- (Extended Mail Transfer Protocol). Hope this helped.
Simple mail transfer protocol Incorrect it is TCP
Email runs SMTP (simple mail transfer protocol), where SMTP operates over TCP protocol, so it id connection oriented.
Simple Mail Transfer Protocol, is the technology used to send out email messages. It goes hand in hand with POP (Post Office Protocol) that is, typically, employed for receiving emails from a web server to an email program or an email client.
POP3 is actually Post Office Protocol 3 which is an enhanced version of the standard protocol for receiving email. POP3 is a client/server protocol in which the email can be received. There are other protocols such as Internet Message Access Protocol(IMAP) Simple Mail Transfer Protocol (SMTP). if this answer is wrong,correct me..
STMP is the Simple Mail Transfer Protocol, Which is used to Send Email, HTTP runs on 99% Of Sites.
The Simple Mail Transfer Protocol is used to coordinate the storage and transfer of email between users on a network. Other internet protocols include HTTP and FTP.
SMTP and POP are two of the three methods for handling email. POP stands for Post Office Protocol and allows you to download email from a server, and SMTP which stands for Simple Mail Transfer Protocol, allows you to send email.