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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
*.qustodio.com
Issued by
Sectigo ECC Domain Validation Secure Server CA
Valid Until
03/16/2025
Sending IPs
IP Address    Hostname Volume    Sender Score   
46.28.105.100 w-smtp-out-4.wedos.net. VERY HIGH 99
46.28.105.101 w-smtp-out-5.wedos.net. VERY HIGH 99
46.255.225.205 gmmr-3.centrum.cz. VERY HIGH 90
46.255.227.203 gmmr-2.centrum.cz. VERY HIGH 86
46.255.227.205 gmmr-4.centrum.cz. VERY HIGH 75
54.240.11.27 a11-27.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.28 a11-28.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.30 a11-30.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.31 a11-31.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.33 a11-33.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.34 a11-34.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.35 a11-35.smtp-out.amazonses.com. VERY HIGH 89
54.240.11.36 a11-36.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.37 a11-37.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.114 a11-114.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.115 a11-115.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.134 a11-134.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.135 a11-135.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.136 a11-136.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.138 a11-138.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.139 a11-139.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.140 a11-140.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.142 a11-142.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.146 a11-146.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.147 a11-147.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.149 a11-149.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.150 a11-150.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.151 a11-151.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.152 a11-152.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.153 a11-153.smtp-out.amazonses.com. VERY HIGH 94
54.240.11.161 a11-161.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.162 a11-162.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.163 a11-163.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.48 a48-48.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.49 a48-49.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.51 a48-51.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.52 a48-52.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.54 a48-54.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.56 a48-56.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.57 a48-57.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.58 a48-58.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.59 a48-59.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.60 a48-60.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.61 a48-61.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.62 a48-62.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.63 a48-63.smtp-out.amazonses.com. VERY HIGH 90
54.240.48.64 a48-64.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.65 a48-65.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.66 a48-66.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.185 a48-185.smtp-out.amazonses.com. VERY HIGH 89
54.240.48.186 a48-186.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.187 a48-187.smtp-out.amazonses.com. VERY HIGH 94
54.240.48.188 a48-188.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.189 a48-189.smtp-out.amazonses.com. VERY HIGH 94
64.147.108.50 pb-mx9.pobox.com. VERY HIGH 97
64.147.108.51 pb-mx10.pobox.com. VERY HIGH 97
64.147.108.52 pb-mx11.pobox.com. VERY HIGH 97
64.147.108.55 pb-mx14.pobox.com. VERY HIGH 97
67.231.145.199 mx0a-002fc702.pphosted.com. VERY HIGH 92
80.241.57.109 mout-f-109.mailbox.org. HIGH 84
80.241.57.208 mout-f-208.mailbox.org. HIGH 79
148.163.143.251 mx0b-002fc702.pphosted.com. VERY HIGH 92
161.47.34.7 gate.forward.smtp.ord1d.emailsrvr.com. VERY HIGH 96
173.228.157.39 pb-mx20.pobox.com. VERY HIGH 98
173.228.157.40 pb-mx21.pobox.com. VERY HIGH 98
173.228.157.41 pb-mx22.pobox.com. VERY HIGH 98
173.228.157.42 pb-mx23.pobox.com. VERY HIGH 98
173.231.215.70 server.messerproductions.com. HIGH 99
185.66.36.222 mail.gigaserver.cz. VERY HIGH 81
185.85.164.239 mta.leris.cz. VERY HIGH 99
188.172.138.1 mta-out1.pod18.euc1.zdsys.com. VERY HIGH 97
188.172.138.2 mta-out2.pod18.euc1.zdsys.com. VERY HIGH 97
188.172.138.3 mta-out3.pod18.euc1.zdsys.com. VERY HIGH 90
188.172.138.4 mta-out4.pod18.euc1.zdsys.com. VERY HIGH 97
188.172.138.5 mta-out5.pod18.euc1.zdsys.com. VERY HIGH 92
188.172.138.6 mta-out6.pod18.euc1.zdsys.com. VERY HIGH 90
188.172.138.7 mta-out7.pod18.euc1.zdsys.com. VERY HIGH 85
188.172.138.8 mta-out8.pod18.euc1.zdsys.com. VERY HIGH 94
188.172.138.9 mta-out9.pod18.euc1.zdsys.com. VERY HIGH 97
188.172.138.10 mta-out10.pod18.euc1.zdsys.com. VERY HIGH 97
188.172.138.11 mta-out11.pod18.euc1.zdsys.com. VERY HIGH 70
188.172.138.12 mta-out12.pod18.euc1.zdsys.com. VERY HIGH 97
188.172.138.13 mta-out13.pod18.euc1.zdsys.com. VERY HIGH 87
188.172.138.14 mta-out14.pod18.euc1.zdsys.com. VERY HIGH 96
188.172.138.15 mta-out15.pod18.euc1.zdsys.com. VERY HIGH 82
204.232.172.40 gate.forward.smtp.iad3a.emailsrvr.com. VERY HIGH 77
216.40.44.18 smtprelay0018.hostedemail.com. VERY HIGH 90
216.40.44.19 smtprelay0019.hostedemail.com. VERY HIGH 90
216.40.44.20 smtprelay0020.hostedemail.com. VERY HIGH 98
216.40.44.21 smtprelay0021.hostedemail.com. VERY HIGH 98
216.40.44.22 smtprelay0022.hostedemail.com. VERY HIGH 98
216.40.44.23 smtprelay0023.hostedemail.com. VERY HIGH 98
217.11.236.90 smtp.discretepost.com. VERY HIGH 58
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