Back بروتوكول نقل البريد البسيط Arabic SMTP Azerbaijani SMTP Byelorussian SMTP Bulgarian सिंपल मेल ट्रांसफर प्रोटोकॉल Bihari Simple Mail Transfer Protocol BS Simple Mail Transfer Protocol Catalan Simple Mail Transfer Protocol Czech Simple Mail Transfer Protocol Danish Simple Mail Transfer Protocol German
| The TCP/IP model (RFC 1122) |
|---|
| Application Layer |
| Transport Layer |
| Internet Layer |
| Link Layer |
Simple Mail Transfer Protocol (SMTP) is an Internet communication protocol used to send and relay an email message between email servers. It is not used to retrieve email messages from a server. Instead either IMAP or POP is used to retrieve email messages.