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 40,731,150 live websites using SPF.

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SPF Location Market Share and Movement

Full Market Share Report

Technology	Won	Lost
DMARC	27,477^*	178^*
DKIM	1,821^*	86^*
Sender ID	945^*	30^*

SPF Competitors and Similar

Sender ID
94,745 live websites DMARC

DMARC
24,018 live websites DKIM

DKIM
19,323 live websites

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We know of at least 40,731,150 live websites using SPF.

Site Totals

Total Live: 40,731,150
6,646,510 additional website redirects^?.
USA Live Sites: 15,447,172
Estimated

Top 1m: 54.42%
544,175
Top 100k: 56.97%
56,971
Top 10k: 61.72%
6,172

United States: 15,447,172^*
Russia: 1,615,513^*
United Kingdom: 1,251,377^*
Brazil: 987,090^*
Germany: 813,808^*
Iran: 731,880^*
France: 587,808^*
Canada: 557,725^*
Australia: 528,923^*
Poland: 509,139^*
India: 497,501^*
Italy: 458,690^*
Spain: 433,554^*
Netherlands: 403,471^*
Japan: 383,862^*
Romania: 240,721^*
Mexico: 240,604^*
Greece: 227,978^*
Czech Republic: 209,765^*
South Korea: 185,908^*
.co: 184,744^*
China: 167,637^*
Ukraine: 166,939^*
Switzerland: 158,269^*
Slovakia: 158,095^*
Turkey: 157,862^*
Argentina: 154,603^*
Sweden: 146,457^*
South Africa: 142,908^*
Taiwan: 138,136^*
Chile: 132,841^*
Hungary: 122,949^*
Denmark: 122,833^*
Belgium: 121,669^*
.io: 105,144^*
Norway: 102,933^*
Austria: 92,925^*
Indonesia: 90,190^*
Portugal: 86,117^*
Hong Kong: 76,690^*
.me: 72,734^*
.tv: 65,635^*
Vietnam: 65,228^*
Finland: 63,191^*
Israel: 61,969^*
Singapore: 60,514^*
Azerbaijan: 59,118^*
Ireland: 58,827^*
New Zealand: 58,769^*
Belarus: 57,721^*
Pakistan: 57,372^*
Kazakhstan: 55,045^*
Thailand: 50,099^*
Lithuania: 47,364^*
Bulgaria: 47,073^*
Malaysia: 41,894^*
Nigeria: 41,720^*
Slovenia: 40,731^*
UAE: 36,425^*
Croatia: 35,959^*
Saudi Arabia: 33,632^*
Uzbekistan: 29,791^*
Serbia: 28,919^*
Philippines: 28,569^*
Cocos Islands: 26,184^*
Bangladesh: 20,656^*
Latvia: 20,481^*
Egypt: 20,365^*
Estonia: 20,307^*
Venezuela: 18,503^*
Costa Rica: 16,292^*
Dominican Republic: 16,176^*
Afghanistan: 16,117^*
Georgia: 15,012^*
Peru: 15,012^*
Ecuador: 13,848^*
Bosnia and Herzegovina: 12,743^*
Uruguay: 12,102^*
Sri Lanka: 11,870^*
Palau: 11,753^*
Morocco: 11,462^*
Kenya: 11,288^*
Tonga: 10,590^*
Armenia: 10,415^*
Qatar: 10,299^*
Iceland: 9,775^*
Moldova: 9,659^*
Luxembourg: 9,019^*
Macedonia: 9,019^*
Samoa: 8,669^*
Panama: 8,378^*
Kuwait: 8,146^*
Tunisia: 7,971^*
.tk: 7,506^*
Micronesia: 7,506^*
Paraguay: 7,447^*
Niue: 7,157^*
Cyprus: 6,982^*
Albania: 6,691^*
Guatemala: 6,633^*
Anguilla: 6,633^*
Tanzania: 6,284^*
Kyrgyzstan: 6,167^*
Algeria: 6,109^*
Bolivia: 5,702^*
Oman: 5,702^*
El Salvador: 5,644^*
Jordan: 5,527^*
Iraq: 5,527^*
Guernsey: 5,411^*
Mongolia: 5,411^*
Lebanon: 5,120^*
Uganda: 4,887^*
Nepal: 4,713^*
Belize: 4,654^*
Mali: 4,596^*
Cuba: 4,596^*
Angola: 4,189^*
Ghana: 3,956^*
Saint Helena: 3,956^*
Tajikistan: 3,782^*
Myanmar: 3,665^*
Syria: 3,665^*
Nicaragua: 3,607^*
Gabon: 3,258^*
Isle of Man: 3,142^*
Malta: 3,142^*
Turkmenistan: 3,142^*
Trinidad and Tobago: 3,142^*
Bahrain: 2,792^*
Liechtenstein: 2,676^*
Puerto Rico: 2,676^*
Sudan: 2,676^*
Cameroon: 2,618^*
Rwanda: 2,618^*
Mozambique: 2,560^*
Cambodia: 2,502^*
Namibia: 2,385^*
Central African Republic: 2,152^*
Senegal: 2,152^*
Palestine: 2,094^*
Honduras: 2,036^*
Mauritius: 2,036^*
Saint Vincent and the Grenadines: 1,978^*
Zimbabwe: 1,978^*
Antigua and Barbuda: 1,920^*
Cote d'Ivoire: 1,803^*
Congo: 1,629^*
Botswana: 1,571^*
Seychelles: 1,571^*
Brunei: 1,512^*
Yemen: 1,454^*
Sao Tome and Principe: 1,396^*
Ethiopia: 1,396^*
Faroe Islands: 1,396^*
Haiti: 1,338^*
Madagascar: 1,280^*
Zambia: 1,221^*
Jamaica: 1,105^*
United States Virgin Islands: 1,105^*
New Caledonia: 1,105^*
Gibraltar: 1,105^*
Monaco: 1,105^*
Mauritania: 1,047^*
Christmas Island: 1,047^*
Montserrat: 1,047^*
Reunion: 1,047^*
Maldives: 931^*
Papua New Guinea: 931^*
Equatorial Guinea: 931^*
Bhutan: 872^*
Saint Pierre and Miquelon: 814^*
Turks and Caicos Islands: 814^*
Bahamas: 814^*
French Polynesia: 756^*
Somalia: 756^*
Cayman Islands: 698^*
American Samoa: 698^*
Burkina Faso: 698^*
Barbados: 640^*
Malawi: 640^*
Andorra: 581^*
Sint Maarten: 581^*
South Georgia and the South Sandwich Islands: 523^*
San Marino: 523^*
Grenada: 465^*
Benin: 465^*
Guyana: 407^*
Dominica: 407^*
Swaziland: 407^*
Burundi: 407^*
Fiji: 407^*
Curacao: 407^*
Greenland: 349^*
Jersey: 349^*
Norfolk Island: 349^*
East Timor: 290^*
Solomon Islands: 290^*
Mayotte: 290^*
Sierra Leone: 290^*
Bermuda: 290^*
Saint Lucia: 290^*
Lesotho: 290^*

SPF Usage Statistics

SPF Customers

SPF Location Market Share and Movement

SPF Competitors and Similar

Site Totals

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