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Blacklisted mailservers
Total blacklisted servers: 33960 Distribution of Blacklisted Mail Servers by countryThis report is an overview of the number of blocked servers in each country. The list includes all of the blocked transfer agents present in the selected country, by name.
United States
(44%)
Japan
(5%)
Germany
(5%)
United Kingdom
(4%)
Romania
(3%)
Canada
(3%)
Poland
(3%)
France
(3%)
Brazil
(2%)
Netherlands
(2%)
Others
(26%)
Distribution of Blacklisted Mail Servers by MTAsThis report is an overview of the blocked servers found, listed by transfer agent name. Each entry represents the number of servers out of the total number of blocked servers found, by name.
Sendmail (25%)
qmail (20%)
Postfix (19%)
Microsoft Mail (15%)
Exim (13%)
IMail (3%)
Lotus Domino (1%)
CommuniGate (0%)
InterMail (0%)
Blacklisted Open Relay Mail ServersThis section reports the number of open relay servers that are also blacklisted. It also contains the number of blacklisted servers not being open relays.
Open Relay (2%)
Not Open Relay (98%)
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