Keyword Analysis & Research: is it ok to use exclamation marks in emails

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
is it ok to use exclamation marks in emails	1.16	0.3	6810	65	43
is	1.68	0.2	4710	82	2
it	0.77	0.2	6714	62	2
ok	1.68	0.6	6855	93	2
to	1.45	0.4	6926	50	2
use	0.77	0.7	48	83	3
exclamation	1.17	0.4	3744	14	11
marks	1.25	0.4	9216	21	5
in	0.63	1	6971	97	2
emails	0.43	0.2	1218	27	6

Keyword	CPC	PCC	Volume	Score
is it ok to use exclamation marks in emails	1.98	0.1	8840	66
use of exclamation mark in emails	1.59	0.3	7644	74
should you use exclamation points in emails	0.1	0.6	715	69
when to use exclamation marks in writing	1.18	0.6	4182	95
when people use exclamation marks in text	1.61	0.1	8637	71
are exclamation marks necessary	1.19	0.5	8788	86
email with exclamation mark	1.8	0.7	8855	1
exclamation mark in email meaning	0.03	0.7	8020	100
exclamation mark in business email	1.28	0.9	3324	43
outlook email has exclamation mark	1.82	0.8	8767	84
why has outlook got an exclamation mark	0.07	0.2	9721	3