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	46,198^*	18^*
DKIM	1,691^*	69^*
Sender ID	540^*	27^*

SPF Competitors and Similar

Sender ID
218,811 live websites DKIM

DKIM
48,039 live websites DMARC

DMARC
249,303 live websites

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

Site Totals

Total Live: 53,304,166
7,740,273 of which are redirects.
USA Live Sites: 22,225,872
Estimated

Top 1m: 55.3%
552,956
Top 100k: 67.34%
67,342
Top 10k: 77.5%
7,750

United States: 22,225,871^*
United Kingdom: 1,415,019^*
Russia: 1,319,790^*
Germany: 672,197^*
Brazil: 666,469^*
France: 645,770^*
Canada: 542,731^*
Italy: 520,730^*
Iran: 453,946^*
Spain: 446,265^*
Australia: 412,483^*
Poland: 405,128^*
India: 371,736^*
Japan: 368,807^*
Netherlands: 332,290^*
South Korea: 191,368^*
China: 186,291^*
.co: 158,887^*
Greece: 149,840^*
Czech Republic: 148,603^*
Mexico: 134,608^*
Sweden: 133,762^*
Belgium: 133,046^*
Ukraine: 129,401^*
Turkey: 119,247^*
Switzerland: 117,945^*
Romania: 115,667^*
.io: 103,560^*
Slovakia: 99,264^*
Taiwan: 97,311^*
Argentina: 96,335^*
Austria: 96,074^*
Hungary: 82,405^*
Vietnam: 80,908^*
Denmark: 80,778^*
.me: 79,541^*
Indonesia: 77,784^*
South Africa: 75,310^*
.tv: 73,618^*
Portugal: 71,340^*
Norway: 68,215^*
Finland: 62,292^*
Chile: 62,292^*
Hong Kong: 57,410^*
Israel: 55,132^*
Pakistan: 52,919^*
New Zealand: 51,357^*
Ireland: 51,357^*
Singapore: 46,605^*
Belarus: 45,759^*
Kazakhstan: 45,238^*
Azerbaijan: 45,238^*
Bulgaria: 34,238^*
Malaysia: 33,782^*
Thailand: 32,871^*
Lithuania: 32,740^*
Peru: 29,421^*
Nigeria: 29,030^*
UAE: 26,817^*
Cocos Islands: 26,492^*
Saudi Arabia: 26,231^*
Slovenia: 25,645^*
Croatia: 24,213^*
Philippines: 23,497^*
Uzbekistan: 22,196^*
Serbia: 21,415^*
Bangladesh: 19,787^*
Egypt: 18,290^*
Latvia: 17,314^*
Venezuela: 16,858^*
Palau: 16,533^*
Estonia: 14,905^*
Tonga: 14,254^*
Iceland: 13,343^*
Afghanistan: 13,018^*
Dominican Republic: 12,041^*
Ecuador: 11,911^*
Georgia: 11,521^*
Qatar: 11,130^*
Morocco: 11,130^*
Costa Rica: 11,000^*
Kenya: 10,349^*
Samoa: 9,958^*
Sri Lanka: 9,958^*
Luxembourg: 9,438^*
Uruguay: 9,373^*
Panama: 8,526^*
Kuwait: 8,526^*
Armenia: 8,396^*
Micronesia: 7,745^*
Niue: 7,615^*
Macedonia: 7,550^*
Albania: 7,420^*
Moldova: 7,160^*
Bosnia and Herzegovina: 7,094^*
Cyprus: 6,444^*
Tanzania: 6,378^*
Belize: 6,248^*
.tk: 6,183^*
Tunisia: 5,988^*
Anguilla: 5,793^*
Algeria: 5,728^*
Guernsey: 5,597^*
Jordan: 5,532^*
Mongolia: 5,077^*
Oman: 5,012^*
Bolivia: 4,946^*
Paraguay: 4,881^*
Lebanon: 4,621^*
Angola: 4,621^*
Kyrgyzstan: 4,556^*
Iraq: 4,491^*
Mali: 4,296^*
Saint Helena: 4,165^*
Guatemala: 4,100^*
Uganda: 3,970^*
Nepal: 3,905^*
Isle of Man: 3,775^*
Cuba: 3,710^*
El Salvador: 3,580^*
Ghana: 3,580^*
Sudan: 3,580^*
Malta: 3,514^*
Liechtenstein: 3,319^*
Syria: 3,254^*
Turkmenistan: 2,994^*
Puerto Rico: 2,929^*
Seychelles: 2,864^*
Myanmar: 2,864^*
Tajikistan: 2,864^*
Honduras: 2,798^*
Gabon: 2,733^*
Nicaragua: 2,538^*
Antigua and Barbuda: 2,408^*
Cameroon: 2,408^*
United States Virgin Islands: 2,213^*
Trinidad and Tobago: 2,213^*
Namibia: 2,213^*
Rwanda: 2,148^*
Senegal: 2,017^*
Jamaica: 2,017^*
Central African Republic: 2,017^*
Bahrain: 1,952^*
Palestine: 1,887^*
Sao Tome and Principe: 1,822^*
Cambodia: 1,822^*
Mozambique: 1,822^*
Reunion: 1,562^*
Zimbabwe: 1,562^*
Saint Vincent and the Grenadines: 1,497^*
Brunei: 1,366^*
Yemen: 1,366^*
Cayman Islands: 1,301^*
Montserrat: 1,301^*
Mauritius: 1,301^*
Gibraltar: 1,301^*
Madagascar: 1,301^*
Cote d'Ivoire: 1,301^*
Bahamas: 1,236^*
Burkina Faso: 1,236^*
Papua New Guinea: 1,171^*
Zambia: 1,041^*
Mauritania: 1,041^*
Congo: 976^*
Andorra: 976^*
Christmas Island: 911^*
Haiti: 911^*
Ethiopia: 911^*
Botswana: 911^*
Maldives: 911^*
Saint Pierre and Miquelon: 846^*
Turks and Caicos Islands: 846^*
Faroe Islands: 846^*
Guyana: 781^*
South Georgia and the South Sandwich Islands: 781^*
American Samoa: 781^*
New Caledonia: 781^*
Equatorial Guinea: 781^*
Sint Maarten: 716^*
Bhutan: 716^*
Somalia: 716^*
East Timor: 650^*
Greenland: 650^*
Grenada: 585^*
Barbados: 585^*
French Polynesia: 585^*
Benin: 585^*
Chad: 585^*
San Marino: 520^*
Monaco: 520^*
Bermuda: 520^*
Vanuatu: 390^*
Dominica: 390^*
Saint Lucia: 390^*
Fiji: 390^*
Burundi: 390^*
British Virgin Islands: 325^*
Jersey: 325^*
Swaziland: 325^*

SPF Usage Statistics

SPF Customers

SPF Location Market Share and Movement

SPF Competitors and Similar

Site Totals

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