messaging vs electronic messaging

messaging and electronic messaging both are nouns.

Word	Noun	Adjective	Verb	Adverb
messaging	Yes	No	No	No
electronic messaging	Yes	No	No	No

As nouns, messaging and electronic messaging are synonyms defined as:

messaging and electronic messaging: the sending and processing of e-mail by computer

messaging (noun)	electronic messaging (noun)
the sending and processing of e-mail by computer	the sending and processing of e-mail by computer