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
www.prentrom.com
Issued by
DigiCert TLS RSA SHA256 2020 CA1
Valid Until
12/09/2023
Sending IPs
IP Address    Hostname Volume    Sender Score   
52.22.249.69 d-us-smtpgw-5.docebopaas.com. VERY HIGH 86
64.68.200.41 mx-caprica.easydns.com. VERY HIGH 97
128.252.69.50 smtp4.mx.wustl.edu. HIGH 99
129.22.103.228 mpv-out-ksl-1.CWRU.Edu. VERY HIGH 85
148.105.11.133 mail133.sea71.mcsv.net. VERY HIGH 99
148.105.12.45 mail45.sea21.rsgsv.net. VERY HIGH 97
148.105.12.77 mail77.sea21.rsgsv.net. VERY HIGH 98
148.105.12.129 mail129.sea22.mcdlv.net. VERY HIGH 78
148.105.12.233 mail233.sea22.mcdlv.net. VERY HIGH 89
148.105.14.161 mail161.sea81.mcsv.net. VERY HIGH 98
148.105.15.230 mail230.sea101.rsgsv.net. VERY HIGH 97
170.10.151.101 usb-smtp-delivery-101.mimecast.com. VERY HIGH 98
170.10.153.101 usb-smtp-delivery-101.mimecast.com. VERY HIGH 99
170.10.153.221 usb-smtp-delivery-221.mimecast.com. MODERATE 99
198.2.129.90 mail90.atl71.mcdlv.net. VERY HIGH 73
198.2.129.210 mail210.atl81.rsgsv.net. VERY HIGH 98
198.2.130.83 mail83.atl91.mcsv.net. VERY HIGH 90
198.2.130.106 mail106.atl91.mcsv.net. VERY HIGH 99
198.2.130.233 mail233.atl101.mcdlv.net. VERY HIGH 85
198.2.131.47 mail47.atl111.rsgsv.net. VERY HIGH 99
198.2.131.133 mail133.atl121.mcsv.net. VERY HIGH 98
198.2.131.196 mail196.atl121.mcsv.net. VERY HIGH 98
198.2.131.197 mail197.atl121.mcsv.net. VERY HIGH 98
198.2.131.213 mail213.atl121.mcsv.net. VERY HIGH 98
198.2.139.204 mail204.atl221.rsgsv.net. VERY HIGH 98
198.2.139.228 mail228.atl221.rsgsv.net. VERY HIGH 97
198.2.140.13 mail9.mcsignup.com. VERY HIGH 60
198.2.140.133 mail13.mcsignup.com. VERY HIGH 54
198.2.141.10 mail10.atl231.mcsv.net. VERY HIGH 97
198.2.141.111 mail111.atl231.mcsv.net. VERY HIGH 98
198.2.141.184 mail184.atl241.mcsv.net. VERY HIGH 97
198.2.141.229 mail229.atl241.mcsv.net. VERY HIGH 97
198.2.142.91 mail91.atl261.mcdlv.net. VERY HIGH 97
198.2.142.112 mail112.atl261.mcdlv.net. VERY HIGH 98
198.2.142.123 mail123.atl261.mcdlv.net. VERY HIGH 98
198.2.142.125 mail125.atl261.mcdlv.net. VERY HIGH 98
198.2.143.202 mail202.atl291.mcsv.net. VERY HIGH 99
198.2.143.217 mail217.atl291.mcsv.net. VERY HIGH 98
198.2.144.60 mail60.atl301.rsgsv.net. VERY HIGH 97
198.2.144.71 mail71.atl301.rsgsv.net. VERY HIGH 97
198.2.174.58 mail58.suw231.rsgsv.net. VERY HIGH 98
198.2.175.5 mail5.suw151.rsgsv.net. VERY HIGH 97
198.2.175.191 mail191.suw161.rsgsv.net. VERY HIGH 97
198.2.175.219 mail219.suw161.rsgsv.net. VERY HIGH 97
198.2.182.44 mail44.suw15.mcsv.net. VERY HIGH 98
198.2.182.239 mail239.suw16.rsgsv.net. VERY HIGH 98
198.2.182.248 mail248.suw16.rsgsv.net. VERY HIGH 97
198.2.184.10 mail10.suw91.mcdlv.net. VERY HIGH 85
198.2.184.39 mail39.suw91.mcdlv.net. VERY HIGH 98
198.2.184.160 mail160.suw101.mcdlv.net. VERY HIGH 92
198.2.184.245 mail245.suw101.mcdlv.net. VERY HIGH 85
198.2.185.247 mail247.suw121.mcdlv.net. VERY HIGH 90
198.2.188.79 mail79.suw131.mcsv.net. VERY HIGH 98
205.201.128.119 mail119.us4.mcsv.net. VERY HIGH 99
205.201.129.8 mail8.wdc01.mcdlv.net. VERY HIGH 74
205.201.129.59 mail59.wdc01.mcdlv.net. VERY HIGH 84
205.201.129.68 mail68.wdc01.mcdlv.net. VERY HIGH 82
205.201.129.102 mail102.wdc01.mcdlv.net. VERY HIGH 85
205.201.133.4 mail4.atl11.rsgsv.net. VERY HIGH 98
205.201.133.104 mail104.atl11.rsgsv.net. VERY HIGH 98
205.201.133.167 mail167.atl21.rsgsv.net. VERY HIGH 98
205.201.133.178 mail178.atl21.rsgsv.net. VERY HIGH 97
205.201.133.221 mail221.atl21.rsgsv.net. VERY HIGH 98
205.201.133.232 mail232.atl21.rsgsv.net. VERY HIGH 97
205.201.134.84 mail84.atl31.mcdlv.net. VERY HIGH 83
205.201.134.87 mail87.atl31.mcdlv.net. VERY HIGH 82
205.201.134.97 mail97.atl31.mcdlv.net. VERY HIGH 83
205.201.135.28 mail28.atl51.rsgsv.net. VERY HIGH 97
205.201.135.82 mail82.atl51.rsgsv.net. VERY HIGH 98
205.201.135.85 mail85.atl51.rsgsv.net. VERY HIGH 97
205.201.135.215 mail215.atl61.mcsv.net. VERY HIGH 98
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.

Assess

Learn

Act