IMS meaning in Messaging ?

Answer:

INFO: Full form for IMS is I Must Say in Messaging category
IMS also has other full forms in other categories mentioned below.

Full Form	Category
Institute of Management Sciences	Academic & Science
Instructional Media Services	Academic & Science
Insight Meditation Society	Academic & Science
Ionospheric Measuring System	Academic & Science
Inland Mapping System	Academic & Science
Institute of Mechatronic Systems	Academic & Science
Institute of Medical Statistics	Academic & Science
Ingomar Middle School	Academic & Science
Icaew Members In Scotland	Accounts and Finance
Institute of Mathematical Statistics	Associations
Interactive Marketing Solutions	Business
Internet Marketing Specialist	Business
Identity Management System	Business
Integrated Management Systems	Business
Institute for Management Studies	Business
Infrastructure Management Systems	Business
Institute of Management Studies	Business
Investor Management Services	Business
Innovative Media Solutions (Company)	Business
Integrated Marketing Solutions	Business
Interactive Marketing System	Business
Intercontinental Marketing Services	Business
Information Management Strategy	Business
Interstate Milk Shippers	Business
International Meat Secretariat	Business
Identity Management Service	Business
Interview Management System	Business
Innovative Management Solutions	Business
Integrated Mechanization Solutions	Business
Interim Management Statement	Business
Insurance Management Services	Business
Information Management Sub	Business
Intelligent Manufacturing Systems	Business
Inventory Management Services	Business
Information Management Services	Business
A Ibms Management Scenario	Business Management
Instructional Management Systems	Business Management
Instructional Management Standards	Business Management
Information Management Society	Business Management
Industrial Methylated Spirits	Chemistry
Industrial Methylated Spirit	Chemistry
Isotope Measuring System	Chemistry
Impact Management System	Chemistry
Iselin Middle School	Community
Instructional Management Standard	Community
Image, Movement, and Sound	Community
Institute for Medical Statistics	Community
Insensitive Mother Syndrome	Community
Ironton Middle School	Community
International Workshop on Interoperability in Multidatabase Systems	Community
International Microwave Symposium	Community
Indian Mountain School	Community
International Media Support	Community
Issaquah Middle School	Community
Institute of Museum Services	Community
International Multimedia Standard	Community
Interactive Multimedia Services	Computer and Networking
Infrastructure Management Services	Computing
Intelligent Munitions System	Computing
I Must See	Computing
Innovative Music Systems	Computing
Internet Mail Service	Computing
Internet Map Server	Computing
Integrated Master Schedule	Computing
Internet Mail Server	Computing
Instructional Management System	Computing
Interactive Multimedia System	Computing
Internet Mail and News Setup	Computing
Instant Messengers	Computing
Instant Managed Service	Computing
Intermediate Maintenance Standards	Computing
Interactive Multimedia Server	Computing
Instant Messaging System	Computing
Integrated Micro Systems	Computing
Installation Management Services	Computing
Ip Multimedia Subsystem	Computing
Information and Monitoring Service	Computing
Instant Messenger Server	Computing
Interprocess Message Switch	Computing
Input Message Show	Computing
Image Management System	Computing
Institute for Microelectronics Stuttgart	Computing
Information Management Solutions	Computing
Internet Marketing Services	Computing
Internet Multimedia Subsystem	Computing
Information Management System	Computing Databases
Independent Money System	Cryptocurrency
Intelligent Manufacturing System	Electronics
Ion Mobility Spectroscopy	Electronics
Industrial Metal Supply	General
Ind Motor Speedway	General
Intelligent Maintenance Systems	General
Insulated Metal Substrate	General
Innovative Manufacturing Solutions	General
Intra Muscular Stimulation	General
Ion Mobility Spectrometry	General
Image Management Service	General
Irritable Male Syndrome	General
Indy Motor Speedway	General
Intelligent Marquee Systems	General
Integrated Manufacturing System	General
Instant Mobility System	General
Ignition Module Signal	General
Inferred Mileage Sensor	General
International Motor Sports	General
Integrated Memory Seat	General
Integrated Memory System	General
Integrated Management System	General
International Motor Show	General
Intake Manifold Spacer	General
Intermodal Management System	General
Intreprinderea Mecanica de Stat	General
Interior Motion Sensor	General
Ignition Module Select	General
Intelligent Mobility Sedan	General
Infrastructure Managed Services	General
International Market Square	General
Insulated Metal Substrates	General
Industrial Molding Supplies	General
Imaginary Missing Systems	General
Idle Moaning Slob	General
Instant Messenger Syndrome	General
Iowa Medical Society	Healthcare
International Monitoring System	International
International Manufacturing Services	International
International Mycorrhiza Society	International
I Am Sorry	Internet
Internet Member Services	Internet
Internet Membership System	Internet
Internet Mapping System	Internet
Internal Medicine Specialist	Jobs
Integrated Meetings Specialist	Jobs
Incrementally Matched Sets	Maths
Institute of Medical Science	Medical
Indian Medical Service	Medical
InterMuscular Stimulation	Medical
Interventional Management of Stroke	Medical
Information Medical Statistics	Medical
Incident Management System	Medical
Integrated Medical Systems	Medical
Integrated Medical Services	Medical
Intra‐Metatarsal Space (foot)	Medical
If Modified Since	Medical
I Must Say	Messaging
If Memory Serves	Messaging
Interagency Management System	Military and Defence
International Military Standardization	Military and Defence
International Military Staff	Military and Defence
Indian Missionary Society	Religion
Institutional Management Support	Space Science
Inventory Management System	Space Science
Intra-Mural Sport	Sports
Indianapolis Motor Speedway	Sports
InterMediate Shaft	Technology
Ip (internet Protocol) Multimedia Subsystem	Telecommunication
Internal Messaging System	Telecommunication