List Quality Check

You have no lists. To create a list click here

Select Page
Icon

Sender Score

Results for IP address
12.34.56.789

Sending Domain Information

MX Record   
SPF Record   

SSL Information

SSL Certificate
Owner
o365.pen.go.kr
Issued by
R3
Valid Until
05/07/2024
Sending IPs
IP Address    Hostname Volume    Sender Score   
40.107.128.92 mail-ps2kor01on2092.outbound.protection.outlook.com. MODERATE 97
40.107.128.103 mail-ps2kor01on2103.outbound.protection.outlook.com. MODERATE 97
40.107.128.107 mail-ps2kor01on2107.outbound.protection.outlook.com. MODERATE 97
40.107.128.108 mail-ps2kor01on2108.outbound.protection.outlook.com. MODERATE 94
40.107.128.109 mail-ps2kor01on2109.outbound.protection.outlook.com. MODERATE 97
40.107.128.112 mail-ps2kor01on2112.outbound.protection.outlook.com. MODERATE 97
40.107.128.117 mail-ps2kor01on2117.outbound.protection.outlook.com. MODERATE 92
40.107.128.122 mail-ps2kor01on2122.outbound.protection.outlook.com. MODERATE 88
40.107.128.125 mail-ps2kor01on2125.outbound.protection.outlook.com. MODERATE 92
40.107.128.127 mail-ps2kor01on2127.outbound.protection.outlook.com. MODERATE 97
40.107.128.128 mail-ps2kor01on2128.outbound.protection.outlook.com. MODERATE 88
40.107.128.129 mail-ps2kor01on2129.outbound.protection.outlook.com. MODERATE 97
40.107.128.135 mail-ps2kor01on2135.outbound.protection.outlook.com. MODERATE 92
40.107.128.137 mail-ps2kor01on2137.outbound.protection.outlook.com. MODERATE 97
40.107.128.138 mail-ps2kor01on2138.outbound.protection.outlook.com. MODERATE 88
40.107.129.92 mail-sl2kor01on2092.outbound.protection.outlook.com. MODERATE 97
40.107.129.93 mail-sl2kor01on2093.outbound.protection.outlook.com. MODERATE 97
40.107.129.101 mail-sl2kor01on2101.outbound.protection.outlook.com. MODERATE 97
40.107.129.104 mail-sl2kor01on2104.outbound.protection.outlook.com. MODERATE 97
40.107.129.107 mail-sl2kor01on2107.outbound.protection.outlook.com. MODERATE 97
40.107.129.108 mail-sl2kor01on2108.outbound.protection.outlook.com. MODERATE 97
40.107.129.109 mail-sl2kor01on2109.outbound.protection.outlook.com. MODERATE 97
40.107.129.112 mail-sl2kor01on2112.outbound.protection.outlook.com. MODERATE 88
40.107.129.118 mail-sl2kor01on2118.outbound.protection.outlook.com. MODERATE 94
40.107.129.119 mail-sl2kor01on2119.outbound.protection.outlook.com. MODERATE 94
40.107.129.120 mail-sl2kor01on2120.outbound.protection.outlook.com. MODERATE 92
40.107.129.129 mail-sl2kor01on2129.outbound.protection.outlook.com. MODERATE 91
40.107.129.135 mail-sl2kor01on2135.outbound.protection.outlook.com. MODERATE 94
40.107.129.139 mail-sl2kor01on2139.outbound.protection.outlook.com. MODERATE 97
52.100.191.204 mail-sl2kor01hn2204.outbound.protection.outlook.com. LOW 98
52.100.191.212 mail-sl2kor01hn2212.outbound.protection.outlook.com. LOW 83
52.100.191.217 mail-sl2kor01hn2217.outbound.protection.outlook.com. LOW 83
52.100.191.238 mail-sl2kor01hn2238.outbound.protection.outlook.com. MODERATE 83
52.100.192.248 mail-ps2kor01hn2248.outbound.protection.outlook.com. LOW 92
52.100.192.249 mail-ps2kor01hn2249.outbound.protection.outlook.com. LOW 89
52.101.154.2 mail-koreacentralazon11020002.outbound.protection.outlook.com. VERY HIGH 71
52.101.154.3 mail-koreacentralazon11020003.outbound.protection.outlook.com. VERY HIGH 63
52.101.154.18 mail-koreacentralazon11022018.outbound.protection.outlook.com. VERY HIGH 49
52.101.154.19 mail-koreacentralazon11022019.outbound.protection.outlook.com. VERY HIGH 68
52.101.156.2 mail-koreasouthazon11020002.outbound.protection.outlook.com. VERY HIGH 69
52.101.156.3 mail-koreasouthazon11020003.outbound.protection.outlook.com. VERY HIGH 68
52.102.202.0 mail-koreacentralazhn15010000.outbound.protection.outlook.com. HIGH 55
52.102.202.1 mail-koreacentralazhn15010001.outbound.protection.outlook.com. HIGH 18
52.102.202.4 mail-koreacentralazhn15012004.outbound.protection.outlook.com. HIGH 61
52.102.202.5 mail-koreacentralazhn15012005.outbound.protection.outlook.com. HIGH 49
52.102.203.0 mail-koreasouthazhn15010000.outbound.protection.outlook.com. HIGH 18
52.102.203.1 mail-koreasouthazhn15010001.outbound.protection.outlook.com. HIGH 58
Related Sending Domains
Domain   

The path to reputation greatness.

See if you’re being blocked.

Is your reputation suffering because you’re on a blocklist? Use our free tool to investigate.

Learn from star senders

Hear real sender stories on the Email After Hours podcast.

Keep your lists clean

Upload your list to our list quality checks tool to see if your contacts are legit.

Talk to an email expert.

We’re the experts in deliverability and driving maximum results from your email marketing. Let’s chat and find out how you can improve your sender reputation and raise your revenue.

Assess

Learn

Act