Message Oriented Text Interchange Systems

Message-Oriented Text Interchange System (MOTIS) is an ISO messaging standard based on the ITU-T X.400 standards.

It plays a similar role to the Simple Mail Transfer Protocol (SMTP) in the TCP/IP protocol suite.

References

{{cite book| last=Halsall| first=Fred| title=Data Communications, Computer Networks and Open Systems| publisher=Addison-Wesley| date=1996| pages=[https://archive.org/details/datacommunicatio00hals/page/786 786–791]| isbn=0-201-42293-X| url-access=registration| url=https://archive.org/details/datacommunicatio00hals/page/786| edition=4th}}