Simple Mail Transfer Protocol
| Use attributes for filter ! | |
| Standard port | 25, 587, 465 |
|---|---|
| Date of Reg. | |
| Date of Upd. | |
| ID | 834785 |
About Simple Mail Transfer Protocol
The Simple Mail Transfer Protocol is a communication protocol for electronic mail transmission. As an Internet standard, SMTP was first defined in 1982 by RFC 821, and updated in 2008 by RFC 5321 to Extended SMTP additions, which is the protocol variety in widespread use today.
Simple Mail Transfer Protocol Photos
