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Sender Score

Results for IP address
12.34.56.789

Sending Domain Information

MX Record   
SPF Record   

SSL Information

SSL Certificate
Owner
columbia.edu
Issued by
WE1
Valid Until
10/22/2024
Sending IPs
IP Address    Hostname Volume    Sender Score   
3.211.227.163 ec2-3-211-227-163.compute-1.amazonaws.com. HIGH 97
3.214.103.24 ec2-3-214-103-24.compute-1.amazonaws.com. HIGH 97
13.111.57.46 mta.info.alumdev.columbia.edu. VERY HIGH 95
18.25.8.45 mtl.mit.edu. MODERATE 99
18.211.235.63 ec2-18-211-235-63.compute-1.amazonaws.com. HIGH 97
34.196.96.0 ec2-34-196-96-0.compute-1.amazonaws.com. HIGH 94
34.237.17.79 ec2-34-237-17-79.compute-1.amazonaws.com. HIGH 97
39.189.23.114 NXDOMAIN VERY HIGH 20
52.207.17.176 ec2-52-207-17-176.compute-1.amazonaws.com. HIGH 97
54.166.247.232 ec2-54-166-247-232.compute-1.amazonaws.com. HIGH 97
54.197.68.113 ec2-54-197-68-113.compute-1.amazonaws.com. HIGH 97
62.24.135.130 smtp-out-2.tiscali.co.uk. HIGH 75
62.24.135.131 smtp-out-3.tiscali.co.uk. HIGH 85
62.24.135.132 smtp-out-4.tiscali.co.uk. HIGH 76
62.24.135.133 smtp-out-5.tiscali.co.uk. HIGH 74
67.231.149.11 mx0a-00364e02.pphosted.com. MODERATE 99
67.231.157.19 mx0b-00364e02.pphosted.com. MODERATE 100
100.26.30.151 ec2-100-26-30-151.compute-1.amazonaws.com. HIGH 97
108.31.81.157 hades.mailbounce.net. VERY HIGH 97
128.245.64.41 mta.mcmail.tc.columbia.edu. HIGH 98
128.245.64.237 mta.info.doctors.columbia.edu. VERY HIGH 94
129.22.103.3 mta-outp-ksl-1.case.edu. VERY HIGH 95
129.22.103.35 mta-outp-cfd-1.case.edu. VERY HIGH 94
148.163.135.74 mx0a-00364e01.pphosted.com. VERY HIGH 90
148.163.139.74 mx0b-00364e01.pphosted.com. VERY HIGH 87
148.163.151.149 mx0a-002cfd01.pphosted.com. VERY HIGH 87
148.163.155.97 mx0b-002cfd01.pphosted.com. VERY HIGH 97
161.47.34.7 gate.forward.smtp.ord1d.emailsrvr.com. VERY HIGH 97
162.247.216.51 smtp10.iad1.qemailserver.com. VERY HIGH 99
162.247.216.52 smtp11.iad1.qemailserver.com. VERY HIGH 87
162.247.216.53 smtp12.iad1.qemailserver.com. VERY HIGH 87
162.247.216.58 smtp13.iad1.qemailserver.com. VERY HIGH 84
162.247.216.59 smtp14.iad1.qemailserver.com. VERY HIGH 85
162.247.216.65 smtp16.iad1.qemailserver.com. VERY HIGH 85
162.247.216.66 smtp17.iad1.qemailserver.com. VERY HIGH 84
162.247.216.67 smtp18.iad1.qemailserver.com. VERY HIGH 85
162.248.4.41 arizonaloud.de. VERY HIGH 74
162.248.4.43 findmy.arizonaloud.de. VERY HIGH 74
162.248.4.44 bestimmung.arizonaloud.de. VERY HIGH 74
162.248.4.45 movers.arizonaloud.de. VERY HIGH 74
167.71.156.220 sfo.mailmanlists.us. VERY HIGH 99
167.89.13.187 o7.mx.technolutions.net. VERY HIGH 97
167.89.25.12 o3.mx.technolutions.net. VERY HIGH 97
167.89.25.126 o1.mx.technolutions.net. VERY HIGH 75
168.245.9.193 o3.front-mail.frontapp.com. VERY HIGH 99
173.228.157.39 pb-mx20.pobox.com. VERY HIGH 98
195.4.92.91 mout1.freenet.de. VERY HIGH 50
195.4.92.92 mout2.freenet.de. VERY HIGH 39
198.37.152.133 o9.mx.technolutions.net. VERY HIGH 96
198.37.152.137 o8.mx.technolutions.net. VERY HIGH 97
198.37.152.151 o6.mx.technolutions.net. VERY HIGH 97
198.37.158.230 o4.mx.technolutions.net. VERY HIGH 97
198.37.159.162 o2.mx.technolutions.net. VERY HIGH 97
198.207.147.230 m06b.cvent-planner.com. VERY HIGH 99
198.207.147.232 m08b.cvent-planner.com. VERY HIGH 98
199.89.1.10 007.lax.mailroute.net. VERY HIGH 94
205.220.165.146 mx0a-00641c01.pphosted.com. VERY HIGH 91
205.220.177.146 mx0b-00641c01.pphosted.com. VERY HIGH 79
216.230.14.229 m229c.cvent-planner.com. VERY HIGH 98
216.230.14.231 m231c.cvent-planner.com. VERY HIGH 98
216.230.14.232 m232c.cvent-planner.com. VERY HIGH 97
216.230.14.233 m233c.cvent-planner.com. VERY HIGH 97

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