Usernames
| |
Occurences
|
1. |
| |
18,139,619
|
2. |
| |
11,632,027
|
3. |
| |
9,612,759
|
4. |
| |
8,428,425
|
5. |
| |
5,531,212
|
6. |
| |
5,203,760
|
7. |
| |
5,161,338
|
8. |
| |
5,087,254
|
9. |
| |
5,059,646
|
10. |
| |
5,027,491
|
11. |
| |
5,009,017
|
12. |
| |
4,992,960
|
13. |
| |
4,574,505
|
14. |
| |
4,158,311
|
15. |
| |
4,153,813
|
16. |
| |
4,121,746
|
17. |
| |
3,866,330
|
18. |
| |
3,300,022
|
19. |
| |
1,864,621
|
20. |
| |
1,782,031
|
21. |
| |
1,582,583
|
22. |
| |
1,076,283
|
23. |
| |
1,053,196
|
24. |
| |
955,980
|
25. |
| |
862,023
|
26. |
| |
857,889
|
27. |
| |
843,622
|
28. |
| |
828,499
|
29. |
| |
808,350
|
30. |
| |
793,213
|
31. |
| |
774,945
|
32. |
| |
770,007
|
33. |
| |
765,535
|
34. |
| |
765,298
|
35. |
| |
752,032
|
36. |
| |
748,614
|
37. |
| |
748,486
|
38. |
| |
737,912
|
39. |
| |
736,437
|
40. |
| |
734,513
|
41. |
| |
734,404
|
42. |
| |
731,882
|
43. |
| |
731,068
|
44. |
| |
725,571
|
45. |
| |
724,801
|
46. |
| |
724,699
|
47. |
| |
723,862
|
48. |
| |
722,666
|
49. |
| |
722,643
|
50. |
| |
720,609
|
51. |
| |
720,460
|
52. |
| |
719,250
|
53. |
| |
718,690
|
54. |
| |
718,110
|
55. |
| |
713,270
|
56. |
| |
711,674
|
57. |
| |
711,222
|
58. |
| |
711,174
|
59. |
| |
710,939
|
60. |
| |
710,786
|
61. |
| |
710,197
|
62. |
| |
707,912
|
63. |
| |
707,384
|
64. |
| |
706,767
|
65. |
| |
705,600
|
66. |
| |
704,176
|
67. |
| |
703,971
|
68. |
| |
703,545
|
69. |
| |
700,343
|
70. |
| |
698,680
|
71. |
| |
696,321
|
72. |
| |
692,957
|
73. |
| |
689,753
|
74. |
| |
689,444
|
75. |
| |
689,327
|
76. |
| |
688,694
|
77. |
| |
687,704
|
78. |
| |
686,243
|
79. |
| |
684,544
|
80. |
| |
683,082
|
81. |
| |
679,916
|
82. |
| |
679,400
|
83. |
| |
677,961
|
84. |
| |
676,371
|
85. |
| |
675,682
|
86. |
| |
671,202
|
87. |
| |
668,859
|
88. |
| |
664,805
|
89. |
| |
664,304
|
90. |
| |
662,959
|
91. |
| |
661,061
|
92. |
| |
658,544
|
93. |
| |
656,083
|
94. |
| |
649,005
|
95. |
| |
647,850
|
96. |
| |
647,382
|
97. |
| |
647,107
|
98. |
| |
646,916
|
99. |
| |
646,744
|
100. |
| |
644,520
|
Email addresses are made up of two parts: a username and a domain. The username comes before the @ sign, the domain comes after the at sign (e.g., for the address bob@exampledomain.com, "bob" is the username, "exampledomain.com" is the domain). Spammers often try and guess email addresses by trying common usernames. These guessing games are known as a "dictionary attack." Above is a list of the top-100 usernames guessed by spammers.