Keyword Analysis & Research: what year was email first developed

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what year was email first developed	0.79	0.6	7517	64	35
what	1.21	0.7	466	41	4
year	1.25	0.4	9994	52	4
was	0.16	0.5	1084	66	3
email	0.24	1	2985	91	5
first	1.41	0.1	4421	89	5
developed	1.86	0.9	1490	94	9

Keyword	CPC	PCC	Volume	Score
what year was email first developed	1.39	0.6	1537	52