When was the first sms sent searching

Top keyword related from Search Engine of when was the first sms sent

Keyword	CPC	PCC	Volume	Length string	Score
when was the first sms sent	0.62	0.6	7620	27	98
first sms sent	1.68	0.3	6479	14	52
first sms message sent	0.48	1	1962	22	32
when was the first ever sms text message sent	0.1	0.8	6619	45	48
first sms sent in 1992	0.89	0.7	1370	22	26
when was the first sms message sent	1.37	0.6	6707	35	23
when was the first sms text message sent	0.66	0.2	6201	40	24
first sms text message is sent	1.24	0.5	4007	30	83
the first sms text was sent in which year	1.64	0.6	5719	41	20
date first sms text message was sent	1.69	0.7	5037	36	61

Top URL related to when was the first sms sent