Distribution by countries
Region North America
. Total servers: 2101
Distribution of Mail Servers by MTAs
This reports the number of mail servers in the selected country. The list includes all of the transfer agents present in that country, by name.
Open Relay Servers
This report includes the number of open relay servers out of the total number of servers in the selected country.
This report includes the number of blocked servers out of the total number of servers in the selected country.
Blacklist monitoring alerts
Signup for our real-time monitoring service and receive email notifications each time one of your IPs gets blacklisted.
Mail Server Operating System Poll
Get IP status, owner and location, obtain its corresponding hostname or check specific ports.
Open Relay Test
Test if your mail server is an open relay for spammers.
Check if your IP is listed in DNS based email blacklists (DNSBL)