SPF Usage Statistics

The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.

http://www.openspf.org/

Email Hosting Providers · Standard

SPF Customers

Get access to data on 84,105,010 websites that are SPF Customers. We know of 2,000,002 live websites using SPF and an additional 82,105,008 sites that used SPF historically and 1,198,513 websites in the United States.

SPF Location Market Share and Movement
Technology Won Lost
DMARC DMARC 29,072 36
Sender ID Sender ID 1,302 40
DKIM DKIM 1,238 96
SPF Competitors and Similar

Get a list of 84,105,010 websites using SPF which includes location information, hosting data, contact details, 2,000,002 currently live websites and an additional 5,135,819 domains that redirect to sites in this list. 82,105,008 sites that used this technology previously and 1,198,513 websites in the United States currently using SPF.

Site Totals

Total Live
2,000,002
5,135,819 additional website redirects?.
USA Live Sites
1,198,513
Live and Historical
84,105,010
Top 1m
14.88%
148,795
Top 100k
47.02%
47,024
Top 10k
63.68%
6,368
United States
1,198,513
United Kingdom
70,559
Russia
56,442
Germany
50,379
Netherlands
48,895
Brazil
39,000
Canada
31,151
France
28,351
Australia
27,256
Italy
27,104
Japan
18,664
India
16,017
Poland
15,790
China
15,632
South Africa
14,510
Spain
13,893
Switzerland
11,815
Belgium
10,205
Iran
8,504
.co
7,967
Denmark
7,495
South Korea
7,456
Mexico
6,667
Sweden
5,874
Romania
5,599
Argentina
5,396
Austria
5,172
Norway
5,132
.me
5,078
Chile
4,760
Samoa
4,430
New Zealand
4,376
Taiwan
4,204
Turkey
3,909
Greece
3,551
Portugal
3,408
Hungary
3,358
Slovakia
3,328
Czech Republic
3,251
Ukraine
3,119
Ireland
2,613
Indonesia
2,531
Israel
2,518
Malaysia
2,320
Vietnam
2,248
.io
2,080
.tv
2,040
Singapore
1,963
Hong Kong
1,961
Lithuania
1,952
Pakistan
1,860
Finland
1,798
Nigeria
1,682
Kazakhstan
1,625
.tk
1,535
Central African Republic
1,469
Belarus
1,436
Gabon
1,418
UAE
1,384
Mali
1,304
Peru
1,264
Palau
1,259
Niue
1,212
Cocos Islands
1,209
Estonia
1,158
Slovenia
1,028
Kenya
1,017
Saudi Arabia
1,011
Thailand
961
Latvia
913
Equatorial Guinea
858
Serbia
830
Philippines
822
Croatia
750
Iceland
699
Bulgaria
689
Uruguay
657
Venezuela
656
Bangladesh
605
Micronesia
600
Morocco
518
Uzbekistan
478
Egypt
477
Ecuador
469
Luxembourg
437
Nepal
406
Costa Rica
400
Macedonia
360
Georgia
350
Sri Lanka
347
Tonga
341
Albania
339
Dominican Republic
332
Tunisia
325
Azerbaijan
307
Armenia
300
Moldova
287
Paraguay
265
Liechtenstein
258
Guatemala
254
Cyprus
232
Malta
223
Anguilla
219
Belize
218
Tanzania
214
Bolivia
213
Lebanon
204
Panama
200
Bosnia and Herzegovina
194
Reunion
173
Afghanistan
171
Jordan
168
Isle of Man
168
Qatar
158
Kyrgyzstan
154
Saint Vincent and the Grenadines
152
Zimbabwe
140
Mongolia
138
Greenland
125
Namibia
122
Christmas Island
118
Palestine
117
Puerto Rico
113
Trinidad and Tobago
113
Antigua and Barbuda
112
Honduras
109
Uganda
108
Mauritius
103
El Salvador
102
Guernsey
101
Sao Tome and Principe
99
Ghana
97
Kuwait
96
Saint Helena
94
Iraq
88
Turks and Caicos Islands
87
Cote d'Ivoire
87
Mozambique
85
South Georgia and the South Sandwich Islands
83
Saint Lucia
82
Algeria
78
Guyana
76
Bahrain
75
Somalia
72
Jamaica
71
Montserrat
70
Faroe Islands
69
Seychelles
68
Cameroon
66
Mayotte
65
Tajikistan
65
Oman
62
Cayman Islands
61
Cambodia
61
Jersey
58
Angola
58
Rwanda
57
Senegal
57
American Samoa
54
Haiti
53
Bahamas
52
United States Virgin Islands
51
Maldives
51
British Virgin Islands
50
Nicaragua
49
Grenada
49
Vanuatu
47
Saint Pierre and Miquelon
46
Botswana
45
Bermuda
43
Madagascar
42
Guadeloupe
42
Gibraltar
34
Andorra
34
Myanmar
33
New Caledonia
32
East Timor
32
Ethiopia
31
Zambia
31
Barbados
30
Sudan
30
Norfolk Island
29
Syria
27
Suriname
27
Wallis and Futuna
27
Yemen
27
Monaco
25
Burundi
25
Fiji
23
Papua New Guinea
22
Dominica
21
Cuba
18
Congo
17
Brunei
16
Pitcairn
16
Malawi
16
San Marino
16
Gambia
14
Kiribati
14
Solomon Islands
13
Sint Maarten
13
Bhutan
13
Lesotho
13
Curacao
13
Saint Kitts and Nevis
12
Aruba
12
Mauritania
12
Turkmenistan
11
Nauru
10
Djibouti
10
Benin
9
Burkina Faso
8
Vatican City
7
Sierra Leone
7
United States Minor Outlying Islands
6
Northern Mariana Islands
6
Swaziland
6
Togo
6
Niger
5
French Polynesia
5
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