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
cyncly.com
Issued by
WE1
Valid Until
12/21/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
52.101.66.1 mail-northeuropeazon11012001.outbound.protection.outlook.com. VERY HIGH 89
52.101.69.13 mail-westeuropeazon11010013.outbound.protection.outlook.com. VERY HIGH 79
52.101.84.7 mail-northeuropeazon11010007.outbound.protection.outlook.com. VERY HIGH 85
159.183.104.199 wfbtsvct.outbound-mail.sendgrid.net. MODERATE 99
188.172.137.1 mta-out1.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.2 mta-out2.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.3 mta-out3.pod17.euw1.zdsys.com. VERY HIGH 93
188.172.137.4 mta-out4.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.5 mta-out5.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.6 mta-out6.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.7 mta-out7.pod17.euw1.zdsys.com. VERY HIGH 99
188.172.137.8 mta-out8.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.9 mta-out9.pod17.euw1.zdsys.com. VERY HIGH 88
188.172.137.10 mta-out10.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.11 mta-out11.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.12 mta-out12.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.14 mta-out14.pod17.euw1.zdsys.com. VERY HIGH 97
188.172.137.15 mta-out15.pod17.euw1.zdsys.com. VERY HIGH 97
192.161.149.32 mta-out2.pod23.use1.zdsys.com. VERY HIGH 97
192.161.149.33 mta-out3.pod23.use1.zdsys.com. VERY HIGH 97
192.161.149.38 mta-out8.pod23.use1.zdsys.com. VERY HIGH 97
192.161.149.39 mta-out9.pod23.use1.zdsys.com. VERY HIGH 97
192.161.149.41 mta-out11.pod23.use1.zdsys.com. VERY HIGH 87
192.161.149.44 mta-out14.pod23.use1.zdsys.com. VERY HIGH 97
192.161.149.45 mta-out15.pod23.use1.zdsys.com. VERY HIGH 87
199.15.214.45 em-sj-45.mktomail.com. VERY HIGH 69
199.15.214.46 em-sj-46.mktomail.com. VERY HIGH 81
199.15.214.47 em-sj-47.mktomail.com. VERY HIGH 70
199.15.214.48 em-sj-48.mktomail.com. VERY HIGH 56
199.15.214.49 em-sj-49.mktomail.com. VERY HIGH 73
199.15.214.50 sjsmtp.mktomail.com. VERY HIGH 81
199.15.214.199 em-sj-99.mktomail.com. VERY HIGH 81
199.15.215.77 em-sj-77.mktomail.com. VERY HIGH 70
199.15.215.78 em-sj-78.mktomail.com. VERY HIGH 81
199.15.215.79 em-sj-79.mktomail.com. VERY HIGH 81
199.15.215.80 em-sj-80.mktomail.com. VERY HIGH 56
199.15.215.81 em-sj-81.mktomail.com. VERY HIGH 56
199.15.215.82 em-sj-82.mktomail.com. VERY HIGH 81
199.15.215.227 lark.mktdns.com. VERY HIGH 83
199.15.215.228 lemur.mktdns.com. VERY HIGH 93
199.15.215.229 leopard.mktdns.com. VERY HIGH 70
204.216.127.192 smtp1.email.ca-toronto-1.ocs.oraclecloud.com. HIGH 99
204.216.127.193 smtp2.email.ca-toronto-1.ocs.oraclecloud.com. HIGH 99
204.216.127.194 smtp3.email.ca-toronto-1.ocs.oraclecloud.com. HIGH 99
204.216.127.195 smtp4.email.ca-toronto-1.ocs.oraclecloud.com. HIGH 98
204.216.127.196 smtp5.email.ca-toronto-1.ocs.oraclecloud.com. MODERATE 90

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.