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
alsnorthwest.org
Issued by
GeoTrust TLS RSA CA G1
Valid Until
09/07/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
40.93.194.82 mail-southcentralusazon11021082.outbound.protection.outlook.com. VERY HIGH 59
40.93.195.97 mail-southcentralusazon11022097.outbound.protection.outlook.com. VERY HIGH 79
40.93.195.119 mail-southcentralusazon11022119.outbound.protection.outlook.com. VERY HIGH 52
40.93.195.125 mail-southcentralusazon11022125.outbound.protection.outlook.com. VERY HIGH 71
40.93.196.143 mail-southcentralusazon11023143.outbound.protection.outlook.com. VERY HIGH 46
40.93.198.111 mail-westcentralusazon11020111.outbound.protection.outlook.com. VERY HIGH 71
40.93.198.136 mail-westcentralusazon11020136.outbound.protection.outlook.com. VERY HIGH 60
40.93.198.141 mail-westcentralusazon11020141.outbound.protection.outlook.com. VERY HIGH 45
40.93.201.121 mail-westcentralusazon11023121.outbound.protection.outlook.com. VERY HIGH 67
40.93.201.126 mail-westcentralusazon11023126.outbound.protection.outlook.com. VERY HIGH 56
40.107.200.99 mail-northcentralusazon11022099.outbound.protection.outlook.com. VERY HIGH 59
40.107.200.102 mail-northcentralusazon11022102.outbound.protection.outlook.com. VERY HIGH 52
40.107.200.122 mail-northcentralusazon11022122.outbound.protection.outlook.com. VERY HIGH 58
40.107.201.116 mail-northcentralusazon11023116.outbound.protection.outlook.com. VERY HIGH 19
40.107.201.133 mail-northcentralusazon11023133.outbound.protection.outlook.com. VERY HIGH 60
40.107.208.79 mail-westus3azon11021079.outbound.protection.outlook.com. VERY HIGH 52
40.107.208.93 mail-westus3azon11021093.outbound.protection.outlook.com. VERY HIGH 61
40.107.208.114 mail-westus3azon11021114.outbound.protection.outlook.com. VERY HIGH 56
40.107.209.102 mail-westus3azon11022102.outbound.protection.outlook.com. VERY HIGH 68
40.107.209.112 mail-westus3azon11022112.outbound.protection.outlook.com. VERY HIGH 71
52.101.46.105 mail-westus2azon11020105.outbound.protection.outlook.com. VERY HIGH 43
52.101.46.131 mail-westus2azon11020131.outbound.protection.outlook.com. VERY HIGH 59
52.101.52.83 mail-eastusazon11021083.outbound.protection.outlook.com. VERY HIGH 60
52.101.53.128 mail-eastusazon11022128.outbound.protection.outlook.com. VERY HIGH 59
52.101.57.124 mail-eastus2azon11021124.outbound.protection.outlook.com. VERY HIGH 58
52.101.61.73 mail-centralusazon11020073.outbound.protection.outlook.com. VERY HIGH 58
52.101.61.96 mail-centralusazon11020096.outbound.protection.outlook.com. VERY HIGH 59
52.101.61.118 mail-centralusazon11020118.outbound.protection.outlook.com. VERY HIGH 59
52.101.61.142 mail-centralusazon11020142.outbound.protection.outlook.com. VERY HIGH 58
52.101.62.127 mail-centralusazon11021127.outbound.protection.outlook.com. VERY HIGH 58
52.101.85.139 mail-westusazon11020139.outbound.protection.outlook.com. VERY HIGH 45
52.101.193.126 mail-northcentralusazon11020126.outbound.protection.outlook.com. VERY HIGH 97
52.101.201.122 mail-westus3azon11020122.outbound.protection.outlook.com. VERY HIGH 59
167.89.92.40 o1.dtdsendgrid.doublethedonation.com. VERY HIGH 99
216.235.195.16 mta-qqqn.cluster2.blackbaud.net. VERY HIGH 96
216.235.195.31 mta-oyxy.cluster2.blackbaud.net. VERY HIGH 97
216.235.195.33 mta-rrry.cluster2.blackbaud.net. VERY HIGH 87
216.235.195.34 mta-roof.cluster2.blackbaud.net. VERY HIGH 97
216.235.195.35 mta-rrrf.cluster2.blackbaud.net. VERY HIGH 99
216.235.195.38 mta-rfxt.cluster2.blackbaud.net. VERY HIGH 99
216.235.195.41 mta-cbxb.cluster2.blackbaud.net. VERY HIGH 97
216.235.195.44 mta-accg.cluster2.blackbaud.net. VERY HIGH 97
216.235.195.61 mta-lllm.cluster2.blackbaud.net. VERY HIGH 87
216.235.195.63 mta-lllv.cluster2.blackbaud.net. VERY HIGH 96
216.235.195.64 mta-lllp.cluster2.blackbaud.net. VERY HIGH 97
216.235.195.65 mta-luuv.cluster2.blackbaud.net. VERY HIGH 99
216.235.195.69 mta-yxxx.cluster2.blackbaud.net. VERY HIGH 96
216.235.195.152 mta-c3pooltaf.cluster3.convio.net. VERY HIGH 94
216.235.195.157 mta-c3poolnonydk.cluster3.convio.net. VERY HIGH 99
216.235.195.162 mta-rfof.cluster3.blackbaud.net. VERY HIGH 96
216.235.195.163 mta-ofxo.cluster3.blackbaud.net. VERY HIGH 99
216.235.195.164 mta-tyxy.cluster3.blackbaud.net. VERY HIGH 97
216.235.195.166 mta-rrtf.cluster3.blackbaud.net. VERY HIGH 99
216.235.195.168 mta-agxc.cluster3.blackbaud.net. VERY HIGH 99
216.235.195.169 mta-addb.cluster3.blackbaud.net. VERY HIGH 97
216.235.195.173 mta-dbxd.cluster3.blackbaud.net. VERY HIGH 96
216.235.195.188 mta-umxm.cluster3.blackbaud.net. VERY HIGH 96
216.235.195.191 mta-xxzx.cluster3.blackbaud.net. VERY HIGH 99
216.235.195.193 mta-xzzx.cluster3.blackbaud.net. VERY HIGH 99
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.