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
iop.org
Issued by
R12
Valid Until
01/28/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
52.101.95.75 mail-uksouthazon11021075.outbound.protection.outlook.com. VERY HIGH 18
52.101.95.100 mail-uksouthazon11021100.outbound.protection.outlook.com. VERY HIGH 17
52.101.95.105 mail-uksouthazon11021105.outbound.protection.outlook.com. VERY HIGH 23
52.101.95.117 mail-uksouthazon11021117.outbound.protection.outlook.com. VERY HIGH 58
52.101.95.118 mail-uksouthazon11021118.outbound.protection.outlook.com. VERY HIGH 48
52.101.95.130 mail-uksouthazon11021130.outbound.protection.outlook.com. VERY HIGH 13
52.101.96.90 mail-uksouthazon11022090.outbound.protection.outlook.com. VERY HIGH 17
52.101.96.110 mail-uksouthazon11022110.outbound.protection.outlook.com. VERY HIGH 28
52.101.96.136 mail-uksouthazon11022136.outbound.protection.outlook.com. VERY HIGH 56
52.101.100.81 mail-ukwestazon11021081.outbound.protection.outlook.com. VERY HIGH 58
52.101.100.129 mail-ukwestazon11021129.outbound.protection.outlook.com. VERY HIGH 14
52.101.195.121 mail-ukwestazon11020121.outbound.protection.outlook.com. VERY HIGH 12
52.101.196.77 mail-uksouthazon11020077.outbound.protection.outlook.com. VERY HIGH 58
52.101.196.131 mail-uksouthazon11020131.outbound.protection.outlook.com. VERY HIGH 28
185.54.75.92 mail75-92.int1.msgfocus.com. HIGH 99
185.54.75.100 mail75-100.int1.msgfocus.com. HIGH 99
185.54.75.105 mail75-105.int1.msgfocus.com. HIGH 99
185.187.119.106 mta119-106.msgfocus.com. VERY HIGH 85
185.187.119.116 mta119-116.msgfocus.com. VERY HIGH 89

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