return spam email to sender

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
return spam email to sender	0.96	0.3	1713	49	27
return	1.73	0.7	9468	6	6
spam	1.62	0.4	8611	96	4
email	1.88	0.8	2901	4	5
to	0.67	0.6	9272	67	2
sender	0.38	0.7	4398	69	6

Keyword	CPC	PCC	Volume	Score
return spam email to sender	1.66	0.1	4125	68
email to send spam to	1.96	0.5	1324	9
spam using my email address as sender	1.86	0.6	6823	30
spam email sent from my email	0.71	0.4	9141	55
spam email sent from my email address	0.64	0.3	2442	5
send spam to email address	1.16	0.9	5542	99
reply to spam email	0.02	0.7	6470	44
how to send mail to spam	0.37	0.8	2506	46
send spam mail to email	0.72	0.9	7800	1
my email sending spam	0.77	0.9	9124	98
spam sent from my email	0.34	0.6	528	42
how to get spam emails back	1.87	0.6	5689	20
send spam to someone's email	1.43	0.7	9914	21