List Quality Check

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Sender Score

Results for IP address
12.34.56.789

Sending Domain Information

MX Record   
SPF Record   

SSL Information

SSL Certificate
Owner
sps-dopravni.cz
Issued by
Encryption Everywhere DV TLS CA - G2
Valid Until
01/19/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
40.107.20.103 mail-db8eur05on2103.outbound.protection.outlook.com. VERY HIGH 70
40.107.21.96 mail-vi1eur05on2096.outbound.protection.outlook.com. VERY HIGH 78
40.107.21.102 mail-vi1eur05on2102.outbound.protection.outlook.com. VERY HIGH 78
40.107.21.125 mail-vi1eur05on2125.outbound.protection.outlook.com. VERY HIGH 67
40.107.21.133 mail-vi1eur05on2133.outbound.protection.outlook.com. VERY HIGH 71
40.107.22.112 mail-am6eur05on2112.outbound.protection.outlook.com. VERY HIGH 70
40.107.103.93 mail-vi1eur03on2093.outbound.protection.outlook.com. VERY HIGH 61
40.107.104.129 mail-dbaeur03on2129.outbound.protection.outlook.com. VERY HIGH 67
40.107.249.122 mail-db5eur02on2122.outbound.protection.outlook.com. VERY HIGH 60
46.255.227.203 gmmr-2.centrum.cz. VERY HIGH 89
46.255.227.205 gmmr-4.centrum.cz. VERY HIGH 96
52.100.15.237 mail-vi1eur03hn2237.outbound.protection.outlook.com. VERY HIGH 13
52.100.15.247 mail-vi1eur03hn2247.outbound.protection.outlook.com. VERY HIGH 45
52.100.174.241 mail-am6eur05hn2241.outbound.protection.outlook.com. VERY HIGH 40
52.100.175.210 mail-vi1eur05hn2210.outbound.protection.outlook.com. VERY HIGH 19
52.100.201.202 mail-vi1eur02hn2202.outbound.protection.outlook.com. VERY HIGH 56
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