| Subject | English | Thesaurus |
| abbr., comp., net. | Digital Data Communication Message Protocol | DDCMP |
| abbr., inet. | Digital Data Communications Message Protocol | DDCMP |
| abbr., file.ext. | Digital Data Communications Message Protocol | DDCMP (DEC) |
| telecom., abbr. | Digital Data Communications Message Protocol | DDCMP (DNA) |
| IT, abbr. | Extended Simple Message Transport Protocol | ESMTP (SMTP, RFC 1425/1869) |
| mil., abbr. | External Digital Data Communications Message Protocol | XDDCMP |
| mil., abbr. | Full Duplex Message Protocol | FDMP |
| abbr., astronaut., mil. | Interface Message Protocol | IMP |
| abbr., comp., net. | Internal Message Protocol | IMP |
| abbr., comp., MS | Internet Control Message Protocol A required maintenance protocol in the TCP/IP suite that reports errors and allows simple connectivity. ICMP is used by the Ping tool to perform TCP/IP troubleshooting | ICMP (Internet Control Message Protocol) |
| abbr., file.ext. | Internet Control Message Protocol | ICMP (Novell) |
| IT, abbr. | Internet Control Message Protocol | ICMP |
| IT | Internet Control Message Protocol | A set of protocols that allow systems to communicate information about the state of services on other systems (For example, ICMP is used in determining whether systems are up, maximum packet sizes on links, whether a destination host/network/port is available. Hackers typically use (abuse) ICMP to determine information about the remote site) |
| telecom., abbr. | Internet Control Message Protocol | ICMP (IETF) |
| abbr., file.ext. | Internet Message Access Protocol | IMAP |
| IT, abbr. | Internet Message Access Protocol | IMAP (RFC 2060) |
| abbr., comp., MS | Internet Message Access Protocol A method computers use to send and receive e-mail messages. It allows you to access e-mail without downloading it to your computer | IMAP (Internet Message Access Protocol) |
| abbr., comp. | Internet Message Protocol | MPM (Vosoni) |
| abbr., file.ext. | Internet Message Support Protocol | IMSP |
| abbr. | Message Access Protocol | MAP (Alex Lilo) |
| comp., net., abbr. | Message Control Protocol | MCP |
| IT, abbr. | Message Posting Protocol | MPP (RFC 1204) |
| abbr., file.ext. | Message Posting Protocol | MPP |
| IT, abbr. | Message Protocol Data Unit | MPDU (PDU) |
| abbr., comp., net. | Message Security Protocol | MSP |
| IT, abbr. | Message Send Protocol | MSP (RFC 1159) |
| abbr., comp. | Message Sent Protocol | MSP (Vosoni) |
| abbr. | Message Session Relay Protocol | Msrps (Artjaazz) |
| commun., IT | message transfer protocol | P1 |
| mil., abbr. | Preliminary Message Security Protocol | PMSP |
| IT, abbr. | Sever Message Block Protocol | SMBP |
| abbr., IT | ST Control Message Protocol | SCMP |
| IT, abbr. | Stream Control Message Protocol | SCMP (ST2) |
| IT, abbr. | Versatile Message Transaction Protocol | VMTP (RFC 1045) |
| abbr., comp., net. | Versatile Message Transaction Protocol | VMTP |
| comp., net., abbr. | Wireless Control Message Protocol | WCMP |
| comp., abbr. | Xml Message Protocol | XMP |