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12.34.56.789

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Sending IPs
IP Address    Hostname Volume    Sender Score   
13.58.214.35 egress-host.us-east-2.a.mail.umich.edu. VERY HIGH 20
13.110.232.129 mta.mail.quicken.com. VERY HIGH 73
15.204.3.12 mta-d231a.oxsus-vadesecure.net. VERY HIGH 72
15.204.3.13 mta-d231b.oxsus-vadesecure.net. VERY HIGH 42
15.204.3.14 mta-d232a.oxsus-vadesecure.net. VERY HIGH 62
15.204.3.15 mta-d232b.oxsus-vadesecure.net. VERY HIGH 62
17.57.156.5 ci74p00im-qukt09081502.me.com. VERY HIGH 89
17.57.156.8 ci74p00im-qukt09081901.me.com. VERY HIGH 97
17.57.156.10 ci74p00im-qukt09082101.me.com. VERY HIGH 98
17.57.156.16 ci74p00im-qukt09082701.me.com. VERY HIGH 89
17.57.156.20 ci74p00im-qukt09090301.me.com. VERY HIGH 97
17.57.156.21 ci74p00im-qukt09090302.me.com. VERY HIGH 98
17.57.156.23 ci74p00im-qukt09090502.me.com. VERY HIGH 98
17.58.23.180 mr85p00im-ztdg06021101.me.com. VERY HIGH 85
17.58.23.190 mr85p00im-hyfv06021401.me.com. VERY HIGH 73
17.58.23.191 mr85p00im-hyfv06011401.me.com. VERY HIGH 81
17.58.23.198 mr85p00im-ztdg06011901.me.com. VERY HIGH 84
18.188.205.92 egress-host.us-east-2.a.mail.umich.edu. VERY HIGH 20
18.191.56.25 egress-host.us-east-2.a.mail.umich.edu. VERY HIGH 50
18.219.197.222 egress-host.us-east-2.a.mail.umich.edu. VERY HIGH 69
24.41.67.41 smarth-prod1.sys.elnk.net. VERY HIGH 96
24.41.67.42 smarth-prod2.sys.elnk.net. VERY HIGH 96
35.89.44.32 omta33.uswest2.a.cloudfilter.net. VERY HIGH 86
35.89.44.34 omta35.uswest2.a.cloudfilter.net. VERY HIGH 86
35.89.44.38 omta39.uswest2.a.cloudfilter.net. VERY HIGH 87
35.160.237.124 egress-host.us-west-2.a.mail.umich.edu. VERY HIGH 13
35.161.254.188 egress-host.us-west-2.a.mail.umich.edu. VERY HIGH 23
35.162.59.88 egress-host.us-west-2.a.mail.umich.edu. VERY HIGH 10
40.93.6.9 mail-westcentralusazlp17010009.outbound.protection.outlook.com. HIGH 88
44.202.169.32 omta033.useast.a.cloudfilter.net. VERY HIGH 86
44.202.169.34 omta035.useast.a.cloudfilter.net. VERY HIGH 89
44.202.169.36 omta037.useast.a.cloudfilter.net. VERY HIGH 96
44.202.169.38 omta039.useast.a.cloudfilter.net. VERY HIGH 83
47.43.26.170 p-impout005fwd.msg.pkvw.co.charter.net. VERY HIGH 20
52.28.30.98 inbound1.eu.mailhop.org. VERY HIGH 98
52.37.117.118 egress-host.us-west-2.a.mail.umich.edu. VERY HIGH 41
52.58.7.81 inbound1.eu.delivery3.mailhop.org. VERY HIGH 98
54.68.193.51 inbound2b.ore.mailhop.org. VERY HIGH 98
54.149.154.28 inbound4b.ore.mailhop.org. VERY HIGH 98
54.149.206.185 inbound5b.ore.mailhop.org. VERY HIGH 98
54.186.60.165 inbound3a.ore.mailhop.org. VERY HIGH 86
54.191.158.99 inbound3b.ore.mailhop.org. VERY HIGH 98
64.27.54.82 ssd.sasusecureserverplusplus.net. HIGH 99
64.68.200.41 mx-caprica.easydns.com. VERY HIGH 94
64.98.42.9 smtprelay0009.b.hostedemail.com. VERY HIGH 49
64.98.42.15 smtprelay0015.b.hostedemail.com. VERY HIGH 85
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 98
64.147.108.55 pb-mx14.pobox.com. VERY HIGH 98
65.39.148.172 forward10.nameresolvers.com. VERY HIGH 98
65.254.253.1 walmailout01.yourhostingaccount.com. VERY HIGH 97
65.254.253.2 walmailout02.yourhostingaccount.com. VERY HIGH 97
65.254.253.3 walmailout03.yourhostingaccount.com. VERY HIGH 97
65.254.253.4 walmailout04.yourhostingaccount.com. VERY HIGH 97
65.254.253.5 walmailout05.yourhostingaccount.com. VERY HIGH 97
65.254.253.6 walmailout06.yourhostingaccount.com. VERY HIGH 97
65.254.253.7 walmailout07.yourhostingaccount.com. VERY HIGH 97
65.254.253.8 walmailout08.yourhostingaccount.com. VERY HIGH 97
65.254.253.10 walmailout10.yourhostingaccount.com. VERY HIGH 97
66.96.184.1 bosmailout01.eigbox.net. VERY HIGH 71
66.96.184.2 bosmailout02.eigbox.net. VERY HIGH 83
66.96.184.3 bosmailout03.eigbox.net. VERY HIGH 97
66.96.184.4 bosmailout04.eigbox.net. VERY HIGH 97
66.96.184.5 bosmailout05.eigbox.net. VERY HIGH 68
66.96.184.6 bosmailout06.eigbox.net. VERY HIGH 97
66.96.184.8 bosmailout08.eigbox.net. VERY HIGH 97
66.96.184.9 bosmailout09.eigbox.net. VERY HIGH 97
66.96.184.10 bosmailout10.eigbox.net. VERY HIGH 97
66.163.184.147 sonic309-21.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.184.148 sonic309-22.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.184.199 sonic301-30.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.185.31 sonic313-56.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.185.32 sonic313-9.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.185.147 sonic305-21.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.185.148 sonic305-22.consmr.mail.ne1.yahoo.com. VERY HIGH 97
66.163.185.204 sonic321-23.consmr.mail.ne1.yahoo.com. VERY HIGH 98
66.163.186.82 sonic318-20.consmr.mail.ne1.yahoo.com. VERY HIGH 97
66.163.186.83 sonic318-21.consmr.mail.ne1.yahoo.com. VERY HIGH 97
66.163.186.147 sonic302-21.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.186.205 sonic310-24.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.186.206 sonic310-25.consmr.mail.ne1.yahoo.com. VERY HIGH 97
66.163.187.31 sonic308-56.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.187.33 sonic308-10.consmr.mail.ne1.yahoo.com. VERY HIGH 94
66.163.187.146 sonic316-20.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.188.82 sonic319-20.consmr.mail.ne1.yahoo.com. VERY HIGH 98
66.163.188.147 sonic303-21.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.188.148 sonic303-22.consmr.mail.ne1.yahoo.com. VERY HIGH 97
66.163.188.205 sonic311-24.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.189.31 sonic322-56.consmr.mail.ne1.yahoo.com. VERY HIGH 98
66.163.190.31 sonic307-56.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.190.33 sonic307-10.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.190.146 sonic315-20.consmr.mail.ne1.yahoo.com. VERY HIGH 99
66.163.190.147 sonic315-21.consmr.mail.ne1.yahoo.com. VERY HIGH 97
66.163.191.82 sonic320-20.consmr.mail.ne1.yahoo.com. VERY HIGH 98
66.163.191.146 sonic304-20.consmr.mail.ne1.yahoo.com. VERY HIGH 97
66.163.191.148 sonic304-22.consmr.mail.ne1.yahoo.com. VERY HIGH 97
66.163.191.206 sonic312-25.consmr.mail.ne1.yahoo.com. VERY HIGH 87
68.171.216.3 adam.ace-host.net. VERY HIGH 96
69.64.226.250 mail.unions-america.com. HIGH 99
72.1.91.119 mail2.televoxsites.com. HIGH 99
74.6.128.32 sonic304-9.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.128.33 sonic304-10.consmr.mail.bf2.yahoo.com. VERY HIGH 98
74.6.128.82 sonic312-20.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.128.83 sonic312-21.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.128.84 sonic312-22.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.128.204 sonic320-23.consmr.mail.bf2.yahoo.com. VERY HIGH 98
74.6.128.205 sonic320-24.consmr.mail.bf2.yahoo.com. VERY HIGH 97
74.6.129.40 sonic301-1.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.129.41 sonic301-2.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.129.81 sonic317-26.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.129.82 sonic317-27.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.129.123 sonic309-13.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.129.124 sonic309-14.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.129.125 sonic309-15.consmr.mail.bf2.yahoo.com. VERY HIGH 97
74.6.130.40 sonic308-1.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.130.41 sonic308-2.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.130.121 sonic316-11.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.130.122 sonic316-12.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.131.42 sonic303-3.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.131.81 sonic319-26.consmr.mail.bf2.yahoo.com. VERY HIGH 98
74.6.131.82 sonic319-27.consmr.mail.bf2.yahoo.com. VERY HIGH 90
74.6.131.124 sonic311-14.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.131.125 sonic311-15.consmr.mail.bf2.yahoo.com. VERY HIGH 98
74.6.132.41 sonic306-2.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.132.42 sonic306-3.consmr.mail.bf2.yahoo.com. VERY HIGH 95
74.6.132.81 sonic322-26.consmr.mail.bf2.yahoo.com. VERY HIGH 98
74.6.132.82 sonic322-27.consmr.mail.bf2.yahoo.com. VERY HIGH 98
74.6.132.124 sonic314-14.consmr.mail.bf2.yahoo.com. VERY HIGH 98
74.6.132.125 sonic314-15.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.133.41 sonic305-2.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.133.42 sonic305-3.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.133.81 sonic321-26.consmr.mail.bf2.yahoo.com. VERY HIGH 97
74.6.133.82 sonic321-27.consmr.mail.bf2.yahoo.com. VERY HIGH 98
74.6.133.83 sonic321-28.consmr.mail.bf2.yahoo.com. VERY HIGH 97
74.6.133.124 sonic313-14.consmr.mail.bf2.yahoo.com. VERY HIGH 97
74.6.134.41 sonic307-2.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.134.42 sonic307-3.consmr.mail.bf2.yahoo.com. VERY HIGH 97
74.6.134.123 sonic315-13.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.134.124 sonic315-14.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.134.125 sonic315-15.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.6.135.82 sonic318-27.consmr.mail.bf2.yahoo.com. VERY HIGH 98
74.6.135.83 sonic318-28.consmr.mail.bf2.yahoo.com. VERY HIGH 99
74.202.142.144 emde01oc.mail2world.com. VERY HIGH 61
74.208.4.194 mout.perfora.net. VERY HIGH 98
74.208.4.196 mout.perfora.net. VERY HIGH 84
74.208.4.197 mout.perfora.net. VERY HIGH 84
74.208.4.200 mout.gmx.com. VERY HIGH 86
74.208.4.201 mout.gmx.com. VERY HIGH 86
89.31.140.50 polymx01.udag.de. HIGH 97
98.137.64.31 sonic307-55.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.64.83 sonic305-20.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.64.148 sonic301-22.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.65.82 sonic313-19.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.65.84 sonic313-21.consmr.mail.gq1.yahoo.com. VERY HIGH 97
98.137.65.148 sonic309-22.consmr.mail.gq1.yahoo.com. VERY HIGH 97
98.137.66.82 sonic321-19.consmr.mail.gq1.yahoo.com. VERY HIGH 98
98.137.66.147 sonic317-21.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.66.204 sonic319-23.consmr.mail.gq1.yahoo.com. VERY HIGH 97
98.137.66.205 sonic319-24.consmr.mail.gq1.yahoo.com. VERY HIGH 98
98.137.66.206 sonic319-25.consmr.mail.gq1.yahoo.com. VERY HIGH 98
98.137.68.32 sonic308-8.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.68.205 sonic304-24.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.69.30 sonic316-54.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.69.82 sonic314-19.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.69.83 sonic314-20.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.69.146 sonic310-20.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.69.147 sonic310-21.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.69.148 sonic310-22.consmr.mail.gq1.yahoo.com. VERY HIGH 88
98.137.69.205 sonic312-24.consmr.mail.gq1.yahoo.com. VERY HIGH 97
98.137.69.206 sonic312-25.consmr.mail.gq1.yahoo.com. VERY HIGH 99
98.137.70.82 sonic322-19.consmr.mail.gq1.yahoo.com. VERY HIGH 98
98.137.70.83 sonic322-20.consmr.mail.gq1.yahoo.com. VERY HIGH 98
98.137.70.84 sonic322-21.consmr.mail.gq1.yahoo.com. VERY HIGH 98
98.137.70.146 sonic318-20.consmr.mail.gq1.yahoo.com. VERY HIGH 98
98.137.70.147 sonic318-21.consmr.mail.gq1.yahoo.com. VERY HIGH 98
98.137.70.204 sonic320-23.consmr.mail.gq1.yahoo.com. VERY HIGH 98
98.137.70.205 sonic320-24.consmr.mail.gq1.yahoo.com. VERY HIGH 98
104.47.55.100 mail-mw2nam10lp2100.outbound.protection.outlook.com. VERY HIGH 82
104.47.55.101 mail-mw2nam10lp2101.outbound.protection.outlook.com. VERY HIGH 84
104.47.55.169 mail-bn8nam12lp2169.outbound.protection.outlook.com. VERY HIGH 76
104.47.56.168 mail-co1nam11lp2168.outbound.protection.outlook.com. VERY HIGH 81
104.47.56.169 mail-co1nam11lp2169.outbound.protection.outlook.com. VERY HIGH 76
104.47.57.40 mail-sn1nam02lp2040.outbound.protection.outlook.com. VERY HIGH 82
104.47.57.168 mail-dm6nam11lp2168.outbound.protection.outlook.com. VERY HIGH 78
104.47.58.169 mail-bn8nam11lp2169.outbound.protection.outlook.com. VERY HIGH 67
104.47.59.169 mail-dm6nam12lp2169.outbound.protection.outlook.com. VERY HIGH 81
104.47.66.40 mail-mw2nam12lp2040.outbound.protection.outlook.com. VERY HIGH 82
104.47.66.41 mail-mw2nam12lp2041.outbound.protection.outlook.com. VERY HIGH 84
104.47.70.100 mail-bn7nam10lp2100.outbound.protection.outlook.com. VERY HIGH 79
104.47.74.41 mail-bn8nam04lp2041.outbound.protection.outlook.com. VERY HIGH 88
104.143.9.101 dnic-mxfwd1.directnic.net. VERY HIGH 87
104.143.9.103 dnic-mxfwd3.directnic.net. VERY HIGH 19
104.248.224.170 mx2.forwardemail.net. VERY HIGH 62
108.166.43.128 gate.forward.smtp.ord1c.emailsrvr.com. VERY HIGH 80
128.230.21.71 mx-ext.syr.edu. HIGH 89
128.230.21.72 mx-ext.syr.edu. HIGH 95
128.253.150.158 alr.mail.cornell.edu. VERY HIGH 89
129.22.103.196 mpv-out-cfd-1.CWRU.Edu. VERY HIGH 70
129.22.103.228 mpv-out-ksl-1.CWRU.Edu. VERY HIGH 69
130.44.216.120 mail.thevillages.net. VERY HIGH 98
135.148.103.173 eldz2.dailyrazor.com. MODERATE 97
135.148.117.236 mta-d131a.oxsus-vadesecure.net. VERY HIGH 78
135.148.117.237 mta-d131b.oxsus-vadesecure.net. VERY HIGH 68
135.148.117.238 mta-d132a.oxsus-vadesecure.net. VERY HIGH 41
138.197.213.185 mx1.forwardemail.net. VERY HIGH 54
139.138.47.105 esa.hc4021-78.iphmx.com. VERY HIGH 58
140.180.220.103 oaamx202l.princeton.edu. VERY HIGH 86
142.214.208.194 opc.org. HIGH 98
146.20.86.8 gate.forward.smtp.iad3b.emailsrvr.com. VERY HIGH 64
147.160.157.15 bucksport.safeport.com. HIGH 90
148.163.135.74 mx0a-00364e01.pphosted.com. VERY HIGH 92
161.47.34.7 gate.forward.smtp.ord1d.emailsrvr.com. VERY HIGH 89
162.249.125.249 out5.theservercompany.com. HIGH 96
165.212.10.30 netmail10.mx.net. VERY HIGH 94
165.212.10.31 netmail11.mx.net. VERY HIGH 97
173.228.157.37 fb20.pobox.com. VERY HIGH 87
173.228.157.38 fb21.pobox.com. VERY HIGH 90
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 97
192.64.150.209 web209.dnchosting.com. HIGH 89
192.64.150.239 web239.dnchosting.com. HIGH 98
192.252.144.14 s264.sureserver.com. VERY HIGH 97
198.54.122.3 eforward1a-1.registrar-servers.com. VERY HIGH 99
198.177.126.23 eforward3a.registrar-servers.com. VERY HIGH 97
199.89.1.4 001.lax.mailroute.net. VERY HIGH 90
199.89.1.5 002.lax.mailroute.net. VERY HIGH 97
199.89.1.8 005.lax.mailroute.net. VERY HIGH 94
199.89.1.10 007.lax.mailroute.net. VERY HIGH 94
199.89.1.11 008.lax.mailroute.net. VERY HIGH 95
199.89.1.12 009.lax.mailroute.net. VERY HIGH 94
199.89.1.14 011.lax.mailroute.net. VERY HIGH 95
199.89.1.15 012.lax.mailroute.net. VERY HIGH 94
199.89.1.16 013.lax.mailroute.net. VERY HIGH 94
199.89.1.17 014.lax.mailroute.net. VERY HIGH 95
199.89.3.4 001.mia.mailroute.net. VERY HIGH 98
199.89.3.7 004.mia.mailroute.net. VERY HIGH 95
204.232.172.40 gate.forward.smtp.iad3a.emailsrvr.com. VERY HIGH 67
205.220.165.146 mx0a-00641c01.pphosted.com. VERY HIGH 73
205.220.177.146 mx0b-00641c01.pphosted.com. VERY HIGH 63
206.41.228.16 catapult.netdoor.com. MODERATE 99
207.54.93.77 esa.hc4021-78.iphmx.com. VERY HIGH 51
207.174.213.169 us2.mailforward.mailhostbox.com. VERY HIGH 88
207.178.215.101 mail.unioncentrics.com. VERY HIGH 79
208.75.192.234 mail.g3hosting.com. HIGH 98
209.131.161.54 mx03.nic.name. VERY HIGH 76
209.222.82.79 outbound-ip143b.ess.barracuda.com. VERY HIGH 97
216.17.14.47 mail010.47.14.a.static.mtka.securence.com. VERY HIGH 98
216.17.14.182 mail011.182.14.a.static.mtka.securence.com. VERY HIGH 92
216.38.5.2 whale6.serverhost.net. VERY HIGH 97
216.40.44.18 smtprelay0018.hostedemail.com. VERY HIGH 98
216.40.44.19 smtprelay0019.hostedemail.com. VERY HIGH 98
216.40.44.20 smtprelay0020.hostedemail.com. VERY HIGH 98
216.40.44.21 smtprelay0021.hostedemail.com. VERY HIGH 93
216.40.44.22 smtprelay0022.hostedemail.com. VERY HIGH 83
216.40.44.23 smtprelay0023.hostedemail.com. VERY HIGH 83
216.69.139.11 p3plsmtp25-01.prod.phx3.secureserver.net. VERY HIGH 95
216.69.139.13 p3plsmtp25-02.prod.phx3.secureserver.net. VERY HIGH 97
216.69.139.15 p3plsmtp25-03.prod.phx3.secureserver.net. VERY HIGH 98
216.69.139.17 p3plsmtp25-04.prod.phx3.secureserver.net. VERY HIGH 98
216.69.139.19 p3plsmtp25-05.prod.phx3.secureserver.net. VERY HIGH 98
216.69.139.21 p3plsmtp25-06.prod.phx3.secureserver.net. VERY HIGH 98
216.69.139.23 p3plsmtp26-01.prod.phx3.secureserver.net. VERY HIGH 83
216.69.139.25 p3plsmtp26-02.prod.phx3.secureserver.net. VERY HIGH 87
216.69.139.27 p3plsmtp26-03.prod.phx3.secureserver.net. VERY HIGH 87
216.69.139.29 p3plsmtp26-04.prod.phx3.secureserver.net. VERY HIGH 81
216.69.139.31 p3plsmtp26-05.prod.phx3.secureserver.net. VERY HIGH 87
216.69.139.33 p3plsmtp26-06.prod.phx3.secureserver.net. VERY HIGH 87
216.69.139.45 p3plsmtp27-01.prod.phx3.secureserver.net. VERY HIGH 98
216.69.139.47 p3plsmtp27-02.prod.phx3.secureserver.net. VERY HIGH 97
216.69.139.49 p3plsmtp27-03.prod.phx3.secureserver.net. VERY HIGH 98
216.69.139.51 p3plsmtp27-04.prod.phx3.secureserver.net. VERY HIGH 98
216.69.139.53 p3plsmtp27-05.prod.phx3.secureserver.net. VERY HIGH 98
216.69.139.55 p3plsmtp27-06.prod.phx3.secureserver.net. VERY HIGH 98
216.144.202.99 mail.montaguewebworks.com. HIGH 99
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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.

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