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
conqueringcancer.com
Issued by
WE1
Valid Until
03/13/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
20.13.235.192 smtpa-outbound2.duck.com. VERY HIGH 99
20.13.235.193 smtpa-outbound4.duck.com. VERY HIGH 99
20.13.235.194 smtpa-outbound1.duck.com. VERY HIGH 96
20.13.235.195 smtpa-outbound6.duck.com. VERY HIGH 99
20.13.235.196 smtpa-outbound7.duck.com. VERY HIGH 96
20.13.235.197 smtpa-outbound5.duck.com. VERY HIGH 99
20.13.235.198 smtpa-outbound8.duck.com. VERY HIGH 99
20.13.235.199 smtpa-outbound3.duck.com. VERY HIGH 99
20.13.235.200 smtpa-outbound9.duck.com. VERY HIGH 99
20.67.221.10 smtp-outbound3.duck.com. VERY HIGH 99
20.67.221.11 smtp-outbound6.duck.com. VERY HIGH 99
20.67.221.12 smtp-outbound9.duck.com. VERY HIGH 99
20.67.222.10 smtp-outbound1.duck.com. VERY HIGH 99
20.67.222.11 smtp-outbound4.duck.com. VERY HIGH 99
20.67.222.12 smtp-outbound7.duck.com. VERY HIGH 99
20.67.223.10 smtp-outbound2.duck.com. VERY HIGH 99
20.67.223.11 smtp-outbound5.duck.com. VERY HIGH 99
20.67.223.12 smtp-outbound8.duck.com. VERY HIGH 99
44.202.169.38 omta039.useast.a.cloudfilter.net. VERY HIGH 3
54.149.154.28 inbound4b.ore.mailhop.org. VERY HIGH 20
54.186.60.165 inbound3a.ore.mailhop.org. VERY HIGH 17
54.191.158.99 inbound3b.ore.mailhop.org. VERY HIGH 8
57.103.68.33 p-west2-cluster1-host11-snip4-10.eps.apple.com. VERY HIGH 94
57.103.69.73 p-west2-cluster3-host9-snip4-10.eps.apple.com. VERY HIGH 97
57.103.70.73 p-west2-cluster6-host1-snip4-10.eps.apple.com. VERY HIGH 95
64.68.200.59 smtp.easymail.ca. VERY HIGH 99
74.208.4.194 mout.perfora.net. VERY HIGH 98
74.208.4.196 mout.perfora.net. VERY HIGH 81
74.208.4.197 mout.perfora.net. VERY HIGH 81
74.208.4.201 mout.mail.com. VERY HIGH 79
209.133.246.97 mta1.conqueringcancer.com. VERY HIGH 82
216.40.44.18 smtprelay0018.hostedemail.com. VERY HIGH 96
216.40.44.19 smtprelay0019.hostedemail.com. VERY HIGH 99
216.40.44.20 smtprelay0020.hostedemail.com. VERY HIGH 84
216.40.44.21 smtprelay0021.hostedemail.com. VERY HIGH 81
216.40.44.22 smtprelay0022.hostedemail.com. VERY HIGH 77
Related Sending Domains

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.