V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

SMS
       Service Management System


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

SMS
       Short Message Service (GSM, mobile-systems)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

SMS
       Storage Management Services (Novell, Netware)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

SMS
       System-Managed Storage


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

SMS
       Systems Management Server (MS, MOM)


The Free On-line Dictionary of Computing (30 December 2018):

SMS

   1.  Short Message Service.

   2.  Storage Management Services.

   3.  System Management Server.

   (1999-05-02)