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DomainTools Internet Statistics - Mailservers

DomainTools continually collects and updates data on mailservers around the world, their IP address, registered location, owner, domains associated and more.

Mailserver Concentration by Location shows the count of mailservers that are registered in a given country. Scroll through the list or sort by World, U.S. and Europe.

100 Most Popular Mailservers lists the just the 100 most "active" mailervers on the basis of the number of domains they support. Scroll down to view the complete list.

Mailserver Concentration Around the World

World
United States
Europe
Name # Servers
Name # Servers
Andorra 105
United Arab Emirates 34155
Afghanistan 283
Antigua And Barbuda 191
Anguilla 2
Albania 532
Armenia 1025
Angola 101
Argentina 20184
American Samoa 42
Austria 413034
Australia 668570
Aruba 1
Aland Islands 13
Azerbaijan 1183
Bosnia/Herzegovina 3738
Barbados 89
Bangladesh 3058
Belgium 341756
Burkina Faso 29
Bulgaria 98369
Bahrain 382
Burundi 1
Benin 40
Bermuda 525
Brunei Darussalam 20
Bolivia 4
Brazil 8477
Bahamas 808
Bhutan 11
Unknown 1
Botswana 146
Belarus 34777
Belize 490
Canada 1308124
Democratic Republic Of The Congo 43
Central African Rep 3
Congo 23
Switzerland 641018
Ivory Coast 67
Cook Islands 15
Chile 484
Cameroon 641
China 1100841
Costa Rica 2417
Cape Verde 4
Curacao 54
Cyprus 173630
Czech Republic 955243
Germany 13200611
Djibouti 5
Denmark 489688
Dominica 141
Dominican Republic 351
Algeria 174
Ecuador 47
Estonia 51078
Egypt 4795
Spain 879381
Ethiopia 1
Finland 240963
Fiji 38
Micronesia 11
Faroe Islands 14
France 1750514
Gabon 81
Great Britain (UK) 3554077
Grenada 15
Georgia 6055
French Guiana 10
Guernsey 216
Ghana 285
Gibraltar 4351
Gambia 15
Guinea 35
Guadeloupe 203
Equatorial Guinea 6
Greece 81144
Guatemala 4
Guam 61
Hong Kong 159987
Honduras 23
Croatia (Hrvatska) 21884
Hungary 515698
Indonesia 154076
Ireland 192181
Israel 72704
Unknown 5279
India 392708
B. Indian Ocn Ter 1
Iraq 134
Iran 97757
Iceland 49980
Italy 2291137
Jersey 281
Jamaica 267
Jordan 1108
Japan 1190011
Kenya 10462
Kyrgyzstan 163
Cambodia 1228
Saint Kitts & Nevis 11
Korea (South) 328671
Kuwait 832
Cayman Islands 5282
Kazakhstan 15354
Laos 25
Lebanon 1376
Saint Lucia 24
Liechtenstein 3725
Sri Lanka 831
Liberia 10
Lesotho 9
Lithuania 115058
Luxembourg 138962
Latvia 45580
Libya 1422
Morocco 36035
Monaco 1274
Moldova 1188
Unknown 133
Madagascar 474
Marshall Islands 6
Macedonia 420
Mali 12
Myanmar 82
Mongolia 19
Macau 37
Northern Mariana Ils 9
Martinique 157
Mauritania 5
Malta 2029
Mauritius 163
Maldives 24
Malawi 896
Mexico 251
Malaysia 133863
Mozambique 50
Namibia 120
New Caledonia 127
Niger 3
Nigeria 1173
Netherlands 5398238
Norway 232638
Nepal 481
Niue 1
New Zealand 214868
Oman 207
Panama 427
Peru 725
Papua New Guinea 12
Philippines 21322
Pakistan 1280
Poland 1198903
St.Pierre & Miquelon 11
Puerto Rico 1928
Unknown 230
Portugal 100909
Paraguay 2
Qatar 495
Reunion 44
Romania 333349
Serbia 22192
Russian Federation 2748165
Rwanda 15
Saudi Arabia 2471
Unknown 1
Seychelles 922
Sudan 32
Sweden 377414
Singapore 135065
Slovenia 48112
Slovak Republic 403893
Sierra Leone 7
San Marino 34
Senegal 67
South Sudan 1
Syria 605
Swaziland 44
Turks & Caicos Ils 2
Togo 19
Thailand 155283
Tajikistan 36
Tokelau 1
Timor-Leste 1
Tunisia 4948
Tonga 7
Turkey 1010773
Taiwan 89776
Tanzania 450
Ukraine 494089
Uganda 264
US Minor Islands 208
United States 149313079
Uzbekistan 367
S. Vncnt & Grndnes 2
Venezuela 1004
Virgin Ils (British) 549
Virgin Ils (U.S.) 82
Viet Nam 129301
Vanuatu 18
Wallis & Futuna Ils 1
Samoa 230
Yemen 30
Mayotte 4
South Africa 307909
Zambia 32
Zimbabwe 96
Name # Servers
Alabama 15142
Alaska 1761
Arizona 75977802
Arkansas 10289
California 14202176
Colorado 252976
Connecticut 48490
Delaware 46456
District Of Columbia 33448
Florida 901899
Georgia 3659649
Hawaii 191271
Idaho 25137
Illinois 898443
Indiana 30858
Iowa 10196
Kansas 22816
Kentucky 23389
Louisiana 9250
Maine 7464
Maryland 44779
Massachusetts 136595
Michigan 25867389
Minnesota 62598
Mississippi 5580
Missouri 197509
Montana 2939
Nebraska 23098
Nevada 52636
New Hampshire 199237
New Jersey 292610
New Mexico 27158
New York 1323802
North Carolina 73837
North Dakota 5662
Ohio 266252
Oklahoma 138843
Oregon 168313
Pennsylvania 5128811
Rhode Island 8300
South Carolina 11170
South Dakota 7742
Tennessee 20876
Texas 2759135
Utah 2341448
Vermont 26307
Virginia 9945350
Washington 3736564
West Virginia 5317
Wisconsin 55482
Wyoming 5621