SMTP
| Acronym | Definition |
|---|---|
| SMTP | Simple Mail Transfer Protocol (internet email) |
| SMTP | Send Mail to People |
| SMTP | Simple Mail Transport Protocol |
| SMTP | Simple Message Transmission Protocol (computing) |
| SMTP | Sub Manifest Transshipment Permit (India) |
| SMTP | Small Mail Transfer Protocol |
| SMTP | Strategic Medium Term Plan |
| SMTP | Shift Manager Training Program |
| SMTP | Source-Model Technique Package |
| SMTP | Speculative Multithreaded Processor |