emails and usernames spamming

Name,First name,Last name,Email,Ip address
,,,[email protected],66.215.85.224
,,,[email protected],173.20.179.184
,,,[email protected],35.129.110.74
,,,[email protected],139.168.81.78
,,,[email protected],71.200.1.120
,,,[email protected],68.36.111.161
,,,[email protected],80.122.238.190
,,,[email protected],68.195.23.154
,,,[email protected],148.75.209.231
,,,[email protected],172.249.134.196
,,,[email protected],88.95.125.239
,,,[email protected],198.144.128.46
,,,[email protected],210.187.197.106
,,,[email protected],108.44.38.96
,,,[email protected],74.71.204.252
,,,[email protected],100.15.64.53
,,,[email protected],67.243.65.3
,,,[email protected],173.238.151.254
,,,[email protected],71.224.250.248
,,,[email protected],85.10.21.88
,,,[email protected],58.171.183.149
,,,[email protected],74.108.8.82
,,,[email protected],172.248.33.194
,,,[email protected],174.16.209.108
,,,[email protected],83.80.229.42