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
umd.edu
Issued by
InCommon RSA Server CA
Valid Until
12/15/2023
Sending IPs
IP Address    Hostname Volume    Sender Score   
167.89.13.187 o7.mx.technolutions.net. VERY HIGH 98
74.208.4.196 mout.perfora.net. VERY HIGH 98
174.139.71.69 butigu.rusRsevil.com. VERY HIGH 16
45.134.23.146 madejackpot.net. VERY HIGH 3
45.13.36.39 storen.asthmother.com. VERY LOW 76
45.13.36.40 kostte.asthmother.com. VERY LOW 76
46.20.5.103 tebeau.sudhay.net. HIGH 65
46.20.5.104 sonase.sudhay.net. HIGH 65
34.223.36.101 mta-643920.us.email.fireeyecloud.com. HIGH 70
216.71.140.161 esa6.umd.iphmx.com. HIGH 89
68.232.142.226 esa1.umd.iphmx.com. HIGH 97
192.252.149.17 s303.sureserver.com. HIGH 95
13.110.14.189 smtp14-ia2-sp2.mta.salesforce.com. VERY HIGH 99
129.2.62.45 newsletter.calce.umd.edu. MODERATE 99
174.139.71.67 ddhs.rusRsevil.com. VERY HIGH 15
46.20.5.101 outwin.sudhay.net. HIGH 65
216.177.90.7 relay01.evenue.net. VERY HIGH 99
45.146.186.226 periarticular.com. LOW 97
65.254.253.3 walmailout03.yourhostingaccount.com. VERY HIGH 98
45.64.219.119 node4564219119.ipptr.com. VERY LOW 97
45.125.236.127 coytee.relatyzoans.jp.net. VERY HIGH 66
129.11.78.197 mhost-imsva2.leeds.ac.uk. MODERATE 99
78.143.254.172 delivery2.simplelists.com. VERY HIGH 99
65.254.253.6 walmailout06.yourhostingaccount.com. VERY HIGH 97
45.64.219.116 node4564219116.ipptr.com. VERY LOW 97
45.125.236.125 relatyzoans.jp.net. VERY HIGH 66
68.232.143.84 esa2.umd.iphmx.com. HIGH 97
74.208.4.197 mout.perfora.net. VERY HIGH 97
128.8.129.246 mailman2.cs.umd.edu. VERY LOW 0
65.254.253.10 walmailout10.yourhostingaccount.com. VERY HIGH 98
81.19.210.136 theophanic.com. HIGH 0
45.64.219.118 node4564219118.ipptr.com. VERY LOW 97
128.8.120.16 newmin.umiacs.umd.edu. VERY LOW 100
68.232.137.73 esa4.umd.iphmx.com. HIGH 97
13.110.14.182 smtp07-ia2-sp2.mta.salesforce.com. VERY HIGH 99
149.72.154.97 wrqvwxsk.outbound-mail.sendgrid.net. MODERATE 99
78.143.254.173 delivery3.simplelists.com. VERY HIGH 97
65.254.253.9 walmailout09.yourhostingaccount.com. VERY HIGH 98
205.220.165.146 mx0a-00641c01.pphosted.com. VERY HIGH 81
13.111.62.120 mta.e.rhsmith.umd.edu. VERY HIGH 98
45.125.236.124 zyunai.consuminus.in.net. VERY HIGH 66
198.37.152.151 o6.mx.technolutions.net. VERY HIGH 99
67.229.96.186 static.krypt.com. HIGH 1
67.229.170.36 visit.keznews.com. VERY HIGH 0
85.25.134.30 alpha964.startdedicated.net. HIGH 2
45.64.219.114 node4564219114.ipptr.com. LOW 84
65.254.253.1 walmailout01.yourhostingaccount.com. VERY HIGH 97
67.229.72.59 ruiiq.uwnclergy.com. VERY HIGH 0
185.176.222.28 snowablower.com. HIGH 0
45.125.236.128 tcion.relatyzoans.jp.net. VERY HIGH 66
104.245.209.238 mta238b-ord.mtasv.net. VERY HIGH 99
165.193.85.241 iadmail11.iad01.cmcmailer05.com. HIGH 99
174.139.71.68 raidza.rusRsevil.com. VERY HIGH 16
108.170.60.98 nondexterous.com. MODERATE 88
149.210.169.51 149-210-169-51.colo.transip.net. MODERATE 69
69.163.136.54 listserver-elm.dreamhost.com. VERY HIGH 96
216.71.149.111 esa5.umd.iphmx.com. HIGH 98
74.208.4.194 mout.perfora.net. VERY HIGH 98
173.228.157.42 pb-mx23.pobox.com. VERY HIGH 94
185.176.220.190 288910.2cloud.eu. VERY HIGH 79
216.71.149.190 esa7.umd.iphmx.com. HIGH 99
68.232.131.46 esa3.umd.iphmx.com. HIGH 87
174.139.71.66 rusRsevil.com. VERY HIGH 15
65.254.253.7 walmailout07.yourhostingaccount.com. VERY HIGH 98
46.20.5.100 sudhay.net. HIGH 65
13.110.14.181 smtp06-ia2-sp2.mta.salesforce.com. VERY HIGH 99
62.75.183.66 aspell-of-mail.sellerbent.com. HIGH 69
64.147.108.51 pb-mx10.pobox.com. VERY HIGH 97
144.217.36.22 cchu.apprethin.com. VERY HIGH 65
45.125.236.129 rabiaz.relatyzoans.jp.net. VERY HIGH 66
13.110.14.190 smtp15-ia2-sp2.mta.salesforce.com. VERY HIGH 99
23.134.94.148 148-94-134-23.clients.gthost.com. VERY HIGH 98
178.19.111.162 initionarch.com. VERY HIGH 19
54.240.8.53 a8-53.smtp-out.amazonses.com. VERY HIGH 99
23.237.73.142 HIGH 0
65.254.253.4 walmailout04.yourhostingaccount.com. VERY HIGH 97
81.7.18.20 goleo.oughout.com. VERY HIGH 7
45.125.236.130 jbates.relatyzoans.jp.net. VERY HIGH 66
129.79.1.152 iulist-outbound.uits.indiana.edu. VERY HIGH 99
34.223.36.10 mta-8a969f.us.email.fireeyecloud.com. HIGH 74
216.71.140.163 esa8.umd.iphmx.com. HIGH 95
161.38.194.91 m194-91.mailgun.net. VERY HIGH 99
128.6.47.20 mailman-out.lists.rutgers.edu. VERY HIGH 98
165.193.85.197 iadmail10.iad01.cmcmailer05.com. HIGH 99
13.111.170.73 mta.email.umd.edu. VERY HIGH 94
65.254.253.5 walmailout05.yourhostingaccount.com. VERY HIGH 98
192.252.149.13 s299.sureserver.com. HIGH 96
35.160.237.124 egress-host.us-west-2.a.mail.umich.edu. VERY HIGH 80
46.20.5.102 klaws.sudhay.net. MODERATE 36
45.13.36.38 ztx.asthmother.com. VERY LOW 70

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