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
stdcheck.com
Issued by
WE1
Valid Until
08/15/2025
Sending IPs
IP Address    Hostname Volume    Sender Score   
148.105.13.15 mail15.sea41.rsgsv.net. VERY HIGH 99
148.105.13.19 mail19.sea41.rsgsv.net. VERY HIGH 88
148.105.13.23 mail23.sea41.rsgsv.net. VERY HIGH 98
148.105.13.28 mail28.sea41.rsgsv.net. VERY HIGH 99
148.105.13.29 mail29.sea41.rsgsv.net. VERY HIGH 98
148.105.13.35 mail35.sea41.rsgsv.net. VERY HIGH 97
148.105.13.41 mail41.sea41.rsgsv.net. HIGH 99
148.105.13.58 mail58.sea41.rsgsv.net. VERY HIGH 98
148.105.13.102 mail102.sea41.rsgsv.net. VERY HIGH 99
148.105.13.105 mail105.sea41.rsgsv.net. VERY HIGH 99
148.105.13.140 mail140.sea51.mcsv.net. VERY HIGH 98
148.105.13.161 mail161.sea51.mcsv.net. VERY HIGH 99
148.105.13.179 mail179.sea51.mcsv.net. VERY HIGH 99
148.105.13.191 mail191.sea51.mcsv.net. VERY HIGH 99
149.72.160.37 o1.ptr9419.stdcheck.com. HIGH 99
198.2.181.21 mail21.suw17.mcsv.net. VERY HIGH 98
198.2.181.42 mail42.suw17.mcsv.net. VERY HIGH 98
198.2.181.64 mail64.suw17.mcsv.net. VERY HIGH 98
198.2.181.72 mail72.suw17.mcsv.net. VERY HIGH 98
198.2.181.77 mail77.suw17.mcsv.net. VERY HIGH 99
198.2.181.98 mail98.suw17.mcsv.net. VERY HIGH 99
198.2.181.106 mail106.suw17.mcsv.net. VERY HIGH 99
198.2.181.148 mail148.suw18.rsgsv.net. VERY HIGH 98
198.2.181.150 mail150.suw18.rsgsv.net. VERY HIGH 97
198.2.181.152 mail152.suw18.rsgsv.net. VERY HIGH 99
198.2.181.166 mail166.suw18.rsgsv.net. VERY HIGH 98
198.2.181.169 mail169.suw18.rsgsv.net. VERY HIGH 98
198.2.181.172 mail172.suw18.rsgsv.net. VERY HIGH 98
198.2.181.188 mail188.suw18.rsgsv.net. VERY HIGH 99
198.2.181.199 mail199.suw18.rsgsv.net. VERY HIGH 99
198.2.181.203 mail203.suw18.rsgsv.net. VERY HIGH 99
198.2.181.229 mail229.suw18.rsgsv.net. VERY HIGH 99
198.2.181.231 mail231.suw18.rsgsv.net. VERY HIGH 99
198.2.190.47 mail47.suw11.mcdlv.net. VERY HIGH 99
198.2.190.52 mail52.suw11.mcdlv.net. VERY HIGH 97
198.2.190.69 mail69.suw11.mcdlv.net. HIGH 97
198.2.190.77 mail77.suw11.mcdlv.net. HIGH 99
198.2.190.78 mail78.suw11.mcdlv.net. HIGH 85
198.2.190.82 mail82.suw11.mcdlv.net. VERY HIGH 97
198.2.190.87 mail87.suw11.mcdlv.net. HIGH 99
198.2.190.94 mail94.suw11.mcdlv.net. VERY HIGH 98
198.2.190.129 mail129.suw12.mcsv.net. MODERATE 99
198.2.190.149 mail149.suw12.mcsv.net. VERY HIGH 93
198.2.190.157 mail157.suw12.mcsv.net. VERY HIGH 99
198.2.190.174 mail174.suw12.mcsv.net. VERY HIGH 85
198.2.190.182 mail182.suw12.mcsv.net. VERY HIGH 99
198.2.190.194 mail194.suw12.mcsv.net. HIGH 97
198.2.190.203 mail203.suw12.mcsv.net. VERY HIGH 82
198.2.190.210 mail210.suw12.mcsv.net. HIGH 98
198.2.190.216 mail216.suw12.mcsv.net. VERY HIGH 95
198.2.190.220 mail220.suw12.mcsv.net. VERY HIGH 81
198.2.190.223 mail223.suw12.mcsv.net. VERY HIGH 85
198.2.190.243 mail243.suw12.mcsv.net. VERY HIGH 97
198.2.190.246 mail246.suw12.mcsv.net. VERY HIGH 83
Related Sending Domains
Domain   
em3266.stdcheck.com

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.