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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
guardian.edu.au
Issued by
WE1
Valid Until
01/23/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
40.107.39.77 mail-australiaeastazon11021077.outbound.protection.outlook.com. HIGH 99
40.107.40.77 mail-australiaeastazon11022077.outbound.protection.outlook.com. VERY HIGH 72
40.107.40.78 mail-australiaeastazon11022078.outbound.protection.outlook.com. VERY HIGH 71
40.107.40.79 mail-australiaeastazon11022079.outbound.protection.outlook.com. VERY HIGH 76
40.107.40.83 mail-australiaeastazon11022083.outbound.protection.outlook.com. VERY HIGH 70
40.107.40.85 mail-australiaeastazon11022085.outbound.protection.outlook.com. VERY HIGH 71
40.107.40.88 mail-australiaeastazon11022088.outbound.protection.outlook.com. VERY HIGH 73
40.107.40.107 mail-australiaeastazon11022107.outbound.protection.outlook.com. VERY HIGH 64
40.107.40.116 mail-australiaeastazon11022116.outbound.protection.outlook.com. VERY HIGH 71
40.107.40.133 mail-australiaeastazon11022133.outbound.protection.outlook.com. VERY HIGH 76
40.107.40.134 mail-australiaeastazon11022134.outbound.protection.outlook.com. VERY HIGH 61
40.107.40.137 mail-australiaeastazon11022137.outbound.protection.outlook.com. VERY HIGH 62
50.56.130.220 rspmtadfw-02.alchemer.com. VERY HIGH 18
50.56.130.222 rspmtadfw-04.alchemer.com. VERY HIGH 96
52.101.150.83 mail-australiaeastazon11020083.outbound.protection.outlook.com. VERY HIGH 69
52.101.150.87 mail-australiaeastazon11020087.outbound.protection.outlook.com. VERY HIGH 71
52.101.150.90 mail-australiaeastazon11020090.outbound.protection.outlook.com. VERY HIGH 73
52.101.150.113 mail-australiaeastazon11020113.outbound.protection.outlook.com. VERY HIGH 71
52.101.150.123 mail-australiaeastazon11020123.outbound.protection.outlook.com. VERY HIGH 74
52.101.150.137 mail-australiaeastazon11020137.outbound.protection.outlook.com. VERY HIGH 80
52.101.150.138 mail-australiaeastazon11020138.outbound.protection.outlook.com. VERY HIGH 76
52.101.152.72 mail-australiasoutheastazon11020072.outbound.protection.outlook.com. VERY HIGH 10
52.101.152.82 mail-australiasoutheastazon11020082.outbound.protection.outlook.com. VERY HIGH 6
52.101.152.83 mail-australiasoutheastazon11020083.outbound.protection.outlook.com. VERY HIGH 51
52.101.152.87 mail-australiasoutheastazon11020087.outbound.protection.outlook.com. VERY HIGH 14
52.101.152.88 mail-australiasoutheastazon11020088.outbound.protection.outlook.com. VERY HIGH 17
52.101.152.89 mail-australiasoutheastazon11020089.outbound.protection.outlook.com. VERY HIGH 10
52.101.152.90 mail-australiasoutheastazon11020090.outbound.protection.outlook.com. VERY HIGH 14
52.101.152.99 mail-australiasoutheastazon11020099.outbound.protection.outlook.com. VERY HIGH 0
52.101.152.103 mail-australiasoutheastazon11020103.outbound.protection.outlook.com. VERY HIGH 14
52.101.152.107 mail-australiasoutheastazon11020107.outbound.protection.outlook.com. VERY HIGH 13
52.101.152.110 mail-australiasoutheastazon11020110.outbound.protection.outlook.com. VERY HIGH 14
52.101.152.115 mail-australiasoutheastazon11020115.outbound.protection.outlook.com. VERY HIGH 15
52.101.152.137 mail-australiasoutheastazon11020137.outbound.protection.outlook.com. VERY HIGH 18
52.101.152.138 mail-australiasoutheastazon11020138.outbound.protection.outlook.com. VERY HIGH 14
52.101.152.140 mail-australiasoutheastazon11020140.outbound.protection.outlook.com. VERY HIGH 14
149.72.73.195 wrqvqwcp.outbound-mail.sendgrid.net. HIGH 97
149.72.245.216 wrqvfrdv.outbound-mail.sendgrid.net. HIGH 99
159.183.10.192 wfbthxch.outbound-mail.sendgrid.net. HIGH 99
168.245.58.186 xvfrpxbx.outbound-mail.sendgrid.net. HIGH 99
203.55.21.15 mx15.a.outbound.createsend.com. VERY HIGH 94
203.55.21.17 mx17.a.outbound.createsend.com. VERY HIGH 90
203.55.21.41 mx41.a.outbound.createsend.com. VERY HIGH 94
203.55.21.45 mx45.a.outbound.createsend.com. VERY HIGH 92
203.55.21.48 mx48.a.outbound.createsend.com. VERY HIGH 96
203.55.21.52 mx52.a.outbound.createsend.com. VERY HIGH 96
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