SMTP is push protocol, stateful protocol which is used for sending Mails from Client to Client or Server to Server. Generally SMTP uses the encryption method of 7bit or 8bit ISCII but HTTP dose not use that. HTTP is pull protocol which is preferred for sites demand and this is stateless protocol.
There are three main differences between HTTP and SMTP:1) HTTP is mainly a pull protocol--someone loads information on a web server and users use HTTP to pull the information from the server. On the other hand, SMTP is primarily a push protocol--the sending mail server pushes the file to receiving mail server.2) SMTP requires each message, including the body of each message, to be in seven-bit ASCII format. If the message contains binary data, then the message has to be encoded into seven-bit ASCII format. HTTP does not have this restriction.3) HTTP encapsulate each object of message in its own response message while SMTP places all of the message's objects into one message.--Nitin, CAIR, Bangalore
NTLM, LDAP, SMTP & RPC protocol
SMTP Protocol
MTA (Mail Transfer Agent) and SMTP (Simple Mail Transfer Protocol).
The prefix HTTP in a webpage's uniform resource locator (URL) represents the internet protocol, in this case the Hypertext Transfer Protocol. Other protocols include FTP and SMTP.
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.
Simple Mail Transfer Protocol (SMTP)
SMTP = Simple Mail Transfer Protocol
Http - 80 smtp - 25
Yes
IP is used by many higher level network protocols, principally TCP and UDP. Many Internet software applications including Web browsers (HTTP), FTP clients, and email programs ( SMTP), rely on Internet Protocol.