SPF Usage Statistics

Top 10k

Top 100k

Top 1m

All Internet

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

We know of 45,563,893 live websites using SPF.

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SPF Location Market Share and Movement

Full Market Share Report

Technology	Won	Lost
DMARC	27,257^*	113^*
DKIM	1,526^*	66^*
Sender ID	465^*	27^*

SPF Competitors and Similar

Sender ID
328,375 live websites DMARC

DMARC
60,374 live websites DKIM

DKIM
59,814 live websites

Download Lead List

We know of at least 45,563,893 live websites using SPF.

Site Totals

Total Live: 53,861,308
8,297,415 of which are redirects.
USA Live Sites: 22,084,884
Estimated

Top 1m: 52.86%
528,636
Top 100k: 65.83%
65,829
Top 10k: 76.36%
7,636

United States: 22,084,884^*
Russia: 1,182,578^*
United Kingdom: 1,151,855^*
Germany: 678,771^*
Brazil: 625,462^*
Iran: 530,493^*
Canada: 508,883^*
France: 478,485^*
Poland: 397,512^*
Australia: 378,050^*
Netherlands: 361,777^*
India: 348,759^*
Spain: 314,911^*
Italy: 284,383^*
Japan: 252,163^*
.co: 163,574^*
Greece: 147,692^*
Czech Republic: 146,064^*
China: 143,656^*
Mexico: 139,881^*
Sweden: 129,271^*
South Korea: 127,383^*
Ukraine: 126,016^*
Turkey: 111,240^*
Switzerland: 106,619^*
Romania: 103,299^*
.io: 99,524^*
Argentina: 99,264^*
Taiwan: 90,411^*
Belgium: 90,151^*
.me: 84,618^*
Slovakia: 79,671^*
.tv: 79,150^*
Hungary: 79,085^*
Denmark: 74,659^*
Indonesia: 71,144^*
Austria: 66,523^*
Norway: 66,067^*
South Africa: 64,961^*
Israel: 64,049^*
Finland: 59,428^*
Hong Kong: 58,712^*
Portugal: 56,564^*
New Zealand: 54,546^*
Chile: 53,439^*
Vietnam: 49,339^*
Pakistan: 48,948^*
Ireland: 48,558^*
Singapore: 48,427^*
Malaysia: 43,155^*
Belarus: 39,770^*
UAE: 39,575^*
Thailand: 35,995^*
Azerbaijan: 33,326^*
Kazakhstan: 31,959^*
Saudi Arabia: 31,308^*
Bulgaria: 31,178^*
Lithuania: 30,918^*
Nigeria: 30,267^*
Cocos Islands: 28,965^*
Slovenia: 25,971^*
Philippines: 23,758^*
Egypt: 20,178^*
Croatia: 19,787^*
Bangladesh: 19,071^*
Serbia: 18,941^*
Uzbekistan: 16,337^*
Palau: 15,817^*
Tonga: 14,905^*
Latvia: 13,799^*
Estonia: 13,799^*
Afghanistan: 13,799^*
Iceland: 13,538^*
Venezuela: 13,018^*
Peru: 12,367^*
Dominican Republic: 11,846^*
Samoa: 11,390^*
Qatar: 11,130^*
Costa Rica: 10,870^*
Georgia: 10,870^*
Sri Lanka: 9,893^*
Ecuador: 9,698^*
Uruguay: 8,396^*
Kuwait: 7,876^*
Micronesia: 7,615^*
Kenya: 7,485^*
Morocco: 7,485^*
.tk: 7,355^*
Cyprus: 7,029^*
Armenia: 6,964^*
Guernsey: 6,769^*
Panama: 6,769^*
Niue: 6,704^*
Moldova: 6,704^*
Luxembourg: 6,444^*
Belize: 6,378^*
Macedonia: 6,378^*
Bosnia and Herzegovina: 6,378^*
Jordan: 5,858^*
Albania: 5,077^*
Nepal: 4,881^*
Tanzania: 4,881^*
Lebanon: 4,881^*
Mali: 4,881^*
Oman: 4,816^*
Algeria: 4,816^*
Tunisia: 4,491^*
Iraq: 4,361^*
Sudan: 4,361^*
Anguilla: 4,296^*
Bolivia: 4,035^*
Guatemala: 3,970^*
Isle of Man: 3,775^*
Gabon: 3,775^*
Mongolia: 3,775^*
Ghana: 3,580^*
Saint Helena: 3,514^*
Malta: 3,449^*
El Salvador: 3,384^*
Paraguay: 3,319^*
Uganda: 3,319^*
Puerto Rico: 3,254^*
Seychelles: 3,124^*
Central African Republic: 3,124^*
Syria: 3,059^*
Kyrgyzstan: 2,994^*
Liechtenstein: 2,929^*
Bahrain: 2,733^*
Antigua and Barbuda: 2,603^*
United States Virgin Islands: 2,538^*
Cuba: 2,473^*
Myanmar: 2,473^*
Tajikistan: 2,473^*
Nicaragua: 2,343^*
Trinidad and Tobago: 2,213^*
Honduras: 2,017^*
Jamaica: 2,017^*
Namibia: 2,017^*
Zimbabwe: 1,887^*
Sao Tome and Principe: 1,822^*
Cameroon: 1,822^*
Rwanda: 1,822^*
Reunion: 1,692^*
Yemen: 1,627^*
Cambodia: 1,562^*
Palestine: 1,562^*
Turkmenistan: 1,562^*
Montserrat: 1,497^*
Angola: 1,497^*
Senegal: 1,366^*
Bahamas: 1,366^*
Mauritius: 1,301^*
Saint Vincent and the Grenadines: 1,236^*
Mozambique: 1,236^*
Gibraltar: 1,171^*
Haiti: 1,171^*
Congo: 1,106^*
Zambia: 976^*
Guyana: 911^*
Christmas Island: 911^*
Ethiopia: 911^*
Mauritania: 911^*
Cayman Islands: 846^*
Brunei: 846^*
Madagascar: 846^*
Turks and Caicos Islands: 846^*
Botswana: 846^*
Burkina Faso: 846^*
Bermuda: 781^*
Cote d'Ivoire: 781^*
Equatorial Guinea: 781^*
Saint Pierre and Miquelon: 716^*
Andorra: 716^*
South Georgia and the South Sandwich Islands: 716^*
Somalia: 716^*
Grenada: 650^*
Sint Maarten: 650^*
Faroe Islands: 650^*
Papua New Guinea: 650^*
Maldives: 585^*
Barbados: 520^*
Monaco: 520^*
East Timor: 455^*
Dominica: 455^*
Suriname: 455^*
American Samoa: 455^*
French Polynesia: 455^*
New Caledonia: 455^*
Burundi: 455^*
Vanuatu: 390^*
Malawi: 390^*
Mayotte: 325^*
British Virgin Islands: 325^*
Saint Lucia: 325^*
Fiji: 325^*
Bhutan: 325^*
Greenland: 325^*

SPF Usage Statistics

SPF Customers

SPF Location Market Share and Movement

SPF Competitors and Similar

Site Totals

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