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.umn.edu
Issued by
InCommon RSA Server CA
Valid Until
07/06/2024
Sending IPs
IP Address    Hostname Volume    Sender Score   
13.66.138.138 mail04.nam.pb-dynmktg.com. VERY HIGH 98
13.66.138.148 mail07.nam.pb-dynmktg.com. VERY HIGH 97
13.66.138.151 mail10.nam.pb-dynmktg.com. VERY HIGH 98
13.110.74.181 smtp06-ia4-sp4.mta.salesforce.com. VERY HIGH 99
13.110.74.182 smtp07-ia4-sp4.mta.salesforce.com. VERY HIGH 99
13.110.74.189 smtp14-ia4-sp4.mta.salesforce.com. VERY HIGH 89
13.110.74.190 smtp15-ia4-sp4.mta.salesforce.com. VERY HIGH 99
13.110.242.181 smtp06-ia6-sp4.mta.salesforce.com. VERY HIGH 97
13.110.242.182 smtp07-ia6-sp4.mta.salesforce.com. VERY HIGH 94
13.110.242.189 smtp14-ia6-sp4.mta.salesforce.com. VERY HIGH 97
13.110.242.190 smtp15-ia6-sp4.mta.salesforce.com. VERY HIGH 97
24.41.67.41 smarth-prod1.sys.elnk.net. VERY HIGH 83
40.78.242.7 mail23.nam.pb-dynmktg.com. VERY HIGH 97
40.78.242.20 mail28.nam.pb-dynmktg.com. VERY HIGH 97
40.78.242.25 mail33.nam.pb-dynmktg.com. VERY HIGH 97
45.55.155.98 eml2.listserve.com. VERY HIGH 99
45.55.231.186 eml3.listserve.com. VERY HIGH 98
45.56.100.94 minlists.harmonylists.io. HIGH 99
50.28.38.88 green.ethicalhost.ca. HIGH 94
50.97.204.243 smtp-1.onlinegroups.net. VERY HIGH 97
50.116.59.95 host.harmonylists.io. VERY HIGH 98
50.223.129.194 mail.ietf.org. VERY HIGH 99
50.249.98.226 mail.thebridgerealty.com. HIGH 98
52.128.40.24 s6.csa2.acemsa2.com. VERY HIGH 97
54.202.208.51 mail3.hostedrt.com. LOW 99
54.240.4.14 a4-14.smtp-out.eu-west-1.amazonses.com. VERY HIGH 98
54.240.4.20 a4-20.smtp-out.eu-west-1.amazonses.com. VERY HIGH 98
54.240.4.21 a4-21.smtp-out.eu-west-1.amazonses.com. VERY HIGH 83
54.240.4.22 a4-22.smtp-out.eu-west-1.amazonses.com. VERY HIGH 98
54.240.4.23 a4-23.smtp-out.eu-west-1.amazonses.com. VERY HIGH 99
54.240.4.24 a4-24.smtp-out.eu-west-1.amazonses.com. VERY HIGH 80
54.240.4.25 a4-25.smtp-out.eu-west-1.amazonses.com. VERY HIGH 98
64.90.62.163 fltr-in1.mail.dreamhost.com. VERY HIGH 61
64.147.108.51 pb-mx10.pobox.com. VERY HIGH 95
64.147.108.55 pb-mx14.pobox.com. VERY HIGH 97
66.96.184.2 bosmailout02.eigbox.net. VERY HIGH 86
66.96.184.9 bosmailout09.eigbox.net. VERY HIGH 98
69.163.136.60 listserver-fun.dreamhost.com. VERY HIGH 94
74.200.12.237 bra-smtp8.audienceview.net. VERY HIGH 97
74.200.12.238 bra-smtp6.audienceview.net. HIGH 97
74.208.4.200 mout.gmx.com. VERY HIGH 78
74.208.4.201 mout.gmx.com. VERY HIGH 81
78.143.254.172 delivery2.simplelists.com. VERY HIGH 98
78.143.254.173 delivery3.simplelists.com. VERY HIGH 87
91.234.234.172 delivery102.simplelists.com. VERY HIGH 97
91.234.234.173 delivery103.simplelists.com. VERY HIGH 97
96.65.115.69 96-65-115-69-static.hfc.comcastbusiness.net. HIGH 97
98.97.251.41 smtp41.yul1.qemailserver.com. VERY HIGH 96
98.97.251.42 smtp42.yul1.qemailserver.com. VERY HIGH 99
98.97.251.43 smtp43.yul1.qemailserver.com. VERY HIGH 94
98.97.251.51 smtp51.yul1.qemailserver.com. VERY HIGH 99
98.97.251.52 smtp52.yul1.qemailserver.com. VERY HIGH 99
98.97.251.57 smtp57.yul1.qemailserver.com. VERY HIGH 87
98.97.251.58 smtp58.yul1.qemailserver.com. VERY HIGH 99
98.97.251.59 smtp59.yul1.qemailserver.com. VERY HIGH 95
98.97.251.60 smtp60.yul1.qemailserver.com. VERY HIGH 95
104.248.224.170 mx2.forwardemail.net. VERY HIGH 94
108.177.16.12 12.r1.unverified-forwarding.1e100.net. VERY HIGH 97
108.177.16.16 16.r1.unverified-forwarding.1e100.net. VERY HIGH 98
128.42.199.100 mx2.mail.rice.edu. MODERATE 99
134.84.196.198 mta-p19.oit.umn.edu. VERY HIGH 93
134.84.196.201 mta-p1.oit.umn.edu. HIGH 97
134.84.196.202 mta-p2.oit.umn.edu. HIGH 97
134.84.196.203 mta-p3.oit.umn.edu. HIGH 99
134.84.196.204 mta-p4.oit.umn.edu. HIGH 99
134.84.196.205 mta-p5.oit.umn.edu. VERY HIGH 99
134.84.196.206 mta-p6.oit.umn.edu. VERY HIGH 99
134.84.196.207 mta-p7.oit.umn.edu. VERY HIGH 99
134.84.196.208 mta-p8.oit.umn.edu. VERY HIGH 99
134.84.196.209 mta-p9.oit.umn.edu. HIGH 99
134.84.196.210 mta-p10.oit.umn.edu. HIGH 99
134.84.196.211 mta-p11.oit.umn.edu. HIGH 99
134.84.196.212 mta-p12.oit.umn.edu. HIGH 97
134.84.196.213 mta-p13.oit.umn.edu. HIGH 97
134.84.196.214 mta-p14.oit.umn.edu. HIGH 98
134.84.196.215 mta-p15.oit.umn.edu. HIGH 97
134.84.196.216 mta-p16.oit.umn.edu. HIGH 97
134.84.196.217 mta-p17.oit.umn.edu. HIGH 97
134.84.196.218 mta-p18.oit.umn.edu. HIGH 99
137.165.4.27 ironport-mail.williams.edu. VERY HIGH 96
140.180.220.103 oaamx202l.princeton.edu. VERY HIGH 51
147.231.250.8 ironport.bc.cas.cz. VERY HIGH 99
148.105.10.10 mail10.sea172.mcdlv.net. VERY HIGH 76
148.105.10.81 mail81.sea172.mcdlv.net. VERY HIGH 85
148.105.11.7 mail7.sea31.mcsv.net. VERY HIGH 94
148.105.11.11 mail11.sea31.mcsv.net. VERY HIGH 89
148.105.11.18 mail18.sea31.mcsv.net. VERY HIGH 97
148.105.11.23 mail23.sea31.mcsv.net. VERY HIGH 94
148.105.11.24 mail24.sea31.mcsv.net. VERY HIGH 98
148.105.11.45 mail45.sea31.mcsv.net. VERY HIGH 95
148.105.11.59 mail59.sea31.mcsv.net. VERY HIGH 91
148.105.11.108 mail108.sea31.mcsv.net. VERY HIGH 94
148.105.11.134 mail134.sea71.mcsv.net. VERY HIGH 96
148.105.11.135 mail135.sea71.mcsv.net. VERY HIGH 95
148.105.11.137 mail137.sea71.mcsv.net. VERY HIGH 96
148.105.11.138 mail138.sea71.mcsv.net. VERY HIGH 88
148.105.11.199 mail199.sea71.mcsv.net. VERY HIGH 94
148.105.11.243 mail243.sea71.mcsv.net. VERY HIGH 97
148.105.11.254 mail254.sea71.mcsv.net. VERY HIGH 88
148.105.12.8 mail8.sea21.rsgsv.net. VERY HIGH 97
148.105.12.12 mail12.sea21.rsgsv.net. VERY HIGH 97
148.105.12.13 mail13.sea21.rsgsv.net. VERY HIGH 91
148.105.12.17 mail17.sea21.rsgsv.net. VERY HIGH 94
148.105.12.60 mail60.sea21.rsgsv.net. VERY HIGH 96
148.105.12.82 mail82.sea21.rsgsv.net. VERY HIGH 92
148.105.12.100 mail100.sea21.rsgsv.net. VERY HIGH 93
148.105.12.103 mail103.sea21.rsgsv.net. VERY HIGH 90
148.105.12.104 mail104.sea21.rsgsv.net. VERY HIGH 93
148.105.12.122 mail122.sea21.rsgsv.net. VERY HIGH 95
148.105.12.134 mail134.sea22.mcdlv.net. VERY HIGH 69
148.105.12.164 mail164.sea22.mcdlv.net. VERY HIGH 90
148.105.12.201 mail201.sea22.mcdlv.net. VERY HIGH 95
148.105.12.254 mail254.sea22.mcdlv.net. VERY HIGH 97
148.105.14.1 mail1.sea61.rsgsv.net. VERY HIGH 90
148.105.14.18 mail18.sea61.rsgsv.net. VERY HIGH 90
148.105.14.32 mail32.sea61.rsgsv.net. VERY HIGH 94
148.105.14.41 mail41.sea61.rsgsv.net. VERY HIGH 97
148.105.14.57 mail57.sea61.rsgsv.net. VERY HIGH 97
148.105.14.79 mail79.sea61.rsgsv.net. VERY HIGH 96
148.105.14.104 mail104.sea61.rsgsv.net. VERY HIGH 95
148.105.14.110 mail110.sea61.rsgsv.net. VERY HIGH 96
148.105.14.129 mail129.sea81.mcsv.net. VERY HIGH 96
148.105.14.133 mail133.sea81.mcsv.net. VERY HIGH 92
148.105.14.199 mail199.sea81.mcsv.net. VERY HIGH 92
148.105.14.227 mail227.sea81.mcsv.net. VERY HIGH 95
148.105.14.254 mail254.sea81.mcsv.net. VERY HIGH 97
148.105.15.10 mail10.sea91.rsgsv.net. VERY HIGH 57
148.105.15.11 mail11.sea91.rsgsv.net. VERY HIGH 87
148.105.15.17 mail17.sea91.rsgsv.net. VERY HIGH 97
148.105.15.55 mail55.sea91.rsgsv.net. VERY HIGH 89
148.105.15.60 mail60.sea91.rsgsv.net. VERY HIGH 95
148.105.15.124 mail124.sea91.rsgsv.net. VERY HIGH 97
148.105.15.145 mail145.sea101.rsgsv.net. VERY HIGH 88
148.105.15.150 mail150.sea101.rsgsv.net. VERY HIGH 97
148.105.15.167 mail167.sea101.rsgsv.net. VERY HIGH 94
148.105.15.226 mail226.sea101.rsgsv.net. VERY HIGH 94
148.163.151.149 mx0a-002cfd01.pphosted.com. VERY HIGH 84
149.72.42.75 wrqvnxqb.outbound-mail.sendgrid.net. VERY HIGH 99
159.203.7.205 eml10.listserve.com. VERY HIGH 98
161.47.34.7 gate.forward.smtp.ord1d.emailsrvr.com. VERY HIGH 97
167.89.13.187 o7.mx.technolutions.net. VERY HIGH 84
167.89.25.12 o3.mx.technolutions.net. VERY HIGH 97
167.89.25.126 o1.mx.technolutions.net. VERY HIGH 90
167.89.95.129 o1.sendgrid.peoplegrove.com. VERY HIGH 98
168.245.36.40 o16824536x40.outbound-mail.sendgrid.net. VERY HIGH 99
168.245.67.111 o5.ptr6285.agilitypr.delivery. HIGH 99
168.245.93.188 xvfrrdbc.outbound-mail.sendgrid.net. MODERATE 99
168.245.94.198 o6.ptr9187.agilitypr.delivery. HIGH 99
173.228.157.40 pb-mx21.pobox.com. VERY HIGH 99
173.228.157.41 pb-mx22.pobox.com. VERY HIGH 99
173.252.133.110 out04.thedatabank.com. VERY HIGH 91
176.31.145.254 elasticmail.marchingorder.com. HIGH 99
192.34.61.247 mailmanlists.network. VERY HIGH 97
198.2.129.12 mail12.atl71.mcdlv.net. VERY HIGH 67
198.2.129.26 mail26.atl71.mcdlv.net. VERY HIGH 91
198.2.129.28 mail28.atl71.mcdlv.net. VERY HIGH 74
198.2.129.56 mail56.atl71.mcdlv.net. VERY HIGH 81
198.2.129.73 mail73.atl71.mcdlv.net. VERY HIGH 74
198.2.129.87 mail87.atl71.mcdlv.net. VERY HIGH 75
198.2.129.138 mail138.atl81.rsgsv.net. VERY HIGH 96
198.2.129.146 mail146.atl81.rsgsv.net. VERY HIGH 91
198.2.129.187 mail187.atl81.rsgsv.net. VERY HIGH 94
198.2.129.194 mail194.atl81.rsgsv.net. VERY HIGH 91
198.2.129.208 mail208.atl81.rsgsv.net. VERY HIGH 98
198.2.129.209 mail209.atl81.rsgsv.net. VERY HIGH 97
198.2.129.252 mail252.atl81.rsgsv.net. VERY HIGH 93
198.2.130.34 mail34.atl91.mcsv.net. VERY HIGH 95
198.2.130.35 mail35.atl91.mcsv.net. VERY HIGH 94
198.2.130.61 mail61.atl91.mcsv.net. VERY HIGH 94
198.2.130.90 mail90.atl91.mcsv.net. VERY HIGH 97
198.2.130.105 mail105.atl91.mcsv.net. VERY HIGH 85
198.2.130.119 mail119.atl91.mcsv.net. VERY HIGH 80
198.2.130.125 mail125.atl91.mcsv.net. VERY HIGH 96
198.2.130.175 mail175.atl101.mcdlv.net. VERY HIGH 73
198.2.130.191 mail191.atl101.mcdlv.net. VERY HIGH 67
198.2.130.220 mail220.atl101.mcdlv.net. VERY HIGH 86
198.2.130.240 mail240.atl101.mcdlv.net. VERY HIGH 98
198.2.130.241 mail241.atl101.mcdlv.net. VERY HIGH 86
198.2.131.6 mail6.atl111.rsgsv.net. VERY HIGH 94
198.2.131.46 mail46.atl111.rsgsv.net. VERY HIGH 96
198.2.131.63 mail63.atl111.rsgsv.net. VERY HIGH 92
198.2.131.105 mail105.atl111.rsgsv.net. VERY HIGH 96
198.2.131.118 mail118.atl111.rsgsv.net. VERY HIGH 97
198.2.131.125 mail125.atl111.rsgsv.net. VERY HIGH 95
198.2.131.134 mail134.atl121.mcsv.net. VERY HIGH 96
198.2.131.139 mail139.atl121.mcsv.net. VERY HIGH 96
198.2.131.141 mail141.atl121.mcsv.net. VERY HIGH 98
198.2.131.159 mail159.atl121.mcsv.net. VERY HIGH 94
198.2.131.164 mail164.atl121.mcsv.net. VERY HIGH 93
198.2.131.166 mail166.atl121.mcsv.net. VERY HIGH 94
198.2.131.178 mail178.atl121.mcsv.net. VERY HIGH 92
198.2.131.189 mail189.atl121.mcsv.net. VERY HIGH 95
198.2.131.193 mail193.atl121.mcsv.net. VERY HIGH 94
198.2.139.7 mail7.atl18.mcdlv.net. VERY HIGH 83
198.2.139.47 mail47.atl18.mcdlv.net. VERY HIGH 79
198.2.139.124 mail124.atl18.mcdlv.net. VERY HIGH 89
198.2.139.140 mail140.atl221.rsgsv.net. VERY HIGH 96
198.2.139.144 mail144.atl221.rsgsv.net. VERY HIGH 94
198.2.139.150 mail150.atl221.rsgsv.net. VERY HIGH 90
198.2.139.151 mail151.atl221.rsgsv.net. VERY HIGH 97
198.2.139.201 mail201.atl221.rsgsv.net. VERY HIGH 94
198.2.139.202 mail202.atl221.rsgsv.net. VERY HIGH 96
198.2.139.249 mail249.atl221.rsgsv.net. VERY HIGH 90
198.2.140.12 mail8.mcsignup.com. VERY HIGH 59
198.2.140.13 mail9.mcsignup.com. VERY HIGH 59
198.2.140.14 mail10.mcsignup.com. VERY HIGH 49
198.2.140.131 mail11.mcsignup.com. VERY HIGH 15
198.2.140.132 mail12.mcsignup.com. VERY HIGH 14
198.2.140.133 mail13.mcsignup.com. VERY HIGH 52
198.2.141.2 mail2.atl231.mcsv.net. VERY HIGH 96
198.2.141.9 mail9.atl231.mcsv.net. VERY HIGH 97
198.2.141.13 mail13.atl231.mcsv.net. VERY HIGH 97
198.2.141.17 mail17.atl231.mcsv.net. VERY HIGH 86
198.2.141.32 mail32.atl231.mcsv.net. VERY HIGH 93
198.2.141.44 mail44.atl231.mcsv.net. VERY HIGH 87
198.2.141.49 mail49.atl231.mcsv.net. VERY HIGH 83
198.2.141.50 mail50.atl231.mcsv.net. VERY HIGH 97
198.2.141.87 mail87.atl231.mcsv.net. VERY HIGH 94
198.2.141.93 mail93.atl231.mcsv.net. VERY HIGH 84
198.2.141.115 mail115.atl231.mcsv.net. VERY HIGH 97
198.2.141.117 mail117.atl231.mcsv.net. VERY HIGH 97
198.2.141.132 mail132.atl241.mcsv.net. VERY HIGH 97
198.2.141.142 mail142.atl241.mcsv.net. VERY HIGH 98
198.2.141.150 mail150.atl241.mcsv.net. VERY HIGH 97
198.2.141.152 mail152.atl241.mcsv.net. VERY HIGH 87
198.2.141.202 mail202.atl241.mcsv.net. VERY HIGH 97
198.2.141.224 mail224.atl241.mcsv.net. VERY HIGH 97
198.2.141.238 mail238.atl241.mcsv.net. VERY HIGH 95
198.2.142.37 mail37.atl261.mcdlv.net. VERY HIGH 68
198.2.142.105 mail105.atl261.mcdlv.net. VERY HIGH 92
198.2.142.107 mail107.atl261.mcdlv.net. VERY HIGH 96
198.2.142.109 mail109.atl261.mcdlv.net. VERY HIGH 97
198.2.142.111 mail111.atl261.mcdlv.net. VERY HIGH 95
198.2.142.114 mail114.atl261.mcdlv.net. VERY HIGH 96
198.2.142.122 mail122.atl261.mcdlv.net. VERY HIGH 97
198.2.142.143 mail143.atl271.mcdlv.net. VERY HIGH 95
198.2.142.198 mail198.atl271.mcdlv.net. VERY HIGH 94
198.2.142.212 mail212.atl271.mcdlv.net. VERY HIGH 93
198.2.142.227 mail227.atl271.mcdlv.net. VERY HIGH 97
198.2.142.245 mail245.atl271.mcdlv.net. VERY HIGH 96
198.2.143.9 mail9.atl281.mcsv.net. VERY HIGH 95
198.2.143.11 mail11.atl281.mcsv.net. VERY HIGH 98
198.2.143.15 mail15.atl281.mcsv.net. VERY HIGH 97
198.2.143.20 mail20.atl281.mcsv.net. VERY HIGH 90
198.2.143.35 mail35.atl281.mcsv.net. VERY HIGH 93
198.2.143.38 mail38.atl281.mcsv.net. VERY HIGH 97
198.2.143.101 mail101.atl281.mcsv.net. VERY HIGH 95
198.2.143.115 mail115.atl281.mcsv.net. VERY HIGH 95
198.2.143.121 mail121.atl281.mcsv.net. VERY HIGH 97
198.2.143.135 mail135.atl291.mcsv.net. VERY HIGH 96
198.2.143.139 mail139.atl291.mcsv.net. VERY HIGH 92
198.2.143.173 mail173.atl291.mcsv.net. VERY HIGH 94
198.2.143.178 mail178.atl291.mcsv.net. VERY HIGH 92
198.2.143.180 mail180.atl291.mcsv.net. VERY HIGH 97
198.2.143.184 mail184.atl291.mcsv.net. VERY HIGH 97
198.2.143.226 mail226.atl291.mcsv.net. VERY HIGH 97
198.2.143.253 mail253.atl291.mcsv.net. VERY HIGH 97
198.2.144.17 mail17.atl301.rsgsv.net. VERY HIGH 96
198.2.144.26 mail26.atl301.rsgsv.net. VERY HIGH 90
198.2.144.32 mail32.atl301.rsgsv.net. VERY HIGH 89
198.2.144.92 mail92.atl301.rsgsv.net. VERY HIGH 95
198.2.144.114 mail114.atl301.rsgsv.net. VERY HIGH 86
198.2.144.122 mail122.atl301.rsgsv.net. VERY HIGH 76
198.2.144.124 mail124.atl301.rsgsv.net. VERY HIGH 97
198.2.174.31 mail31.suw231.rsgsv.net. VERY HIGH 86
198.2.174.65 mail65.suw231.rsgsv.net. VERY HIGH 90
198.2.174.93 mail93.suw231.rsgsv.net. VERY HIGH 95
198.2.174.115 mail115.suw231.rsgsv.net. VERY HIGH 85
198.2.174.119 mail119.suw231.rsgsv.net. VERY HIGH 96
198.2.174.124 mail124.suw231.rsgsv.net. VERY HIGH 94
198.2.174.126 mail126.suw231.rsgsv.net. VERY HIGH 96
198.2.174.134 mail134.suw241.rsgsv.net. VERY HIGH 97
198.2.174.136 mail136.suw241.rsgsv.net. VERY HIGH 95
198.2.174.137 mail137.suw241.rsgsv.net. VERY HIGH 97
198.2.174.142 mail142.suw241.rsgsv.net. VERY HIGH 98
198.2.174.155 mail155.suw241.rsgsv.net. VERY HIGH 97
198.2.174.164 mail164.suw241.rsgsv.net. VERY HIGH 96
198.2.174.188 mail188.suw241.rsgsv.net. VERY HIGH 97
198.2.174.189 mail189.suw241.rsgsv.net. VERY HIGH 84
198.2.174.196 mail196.suw241.rsgsv.net. VERY HIGH 92
198.2.174.210 mail210.suw241.rsgsv.net. VERY HIGH 91
198.2.174.244 mail244.suw241.rsgsv.net. VERY HIGH 88
198.2.175.8 mail8.suw151.rsgsv.net. VERY HIGH 97
198.2.175.17 mail17.suw151.rsgsv.net. VERY HIGH 97
198.2.175.40 mail40.suw151.rsgsv.net. VERY HIGH 96
198.2.175.90 mail90.suw151.rsgsv.net. VERY HIGH 95
198.2.175.126 mail126.suw151.rsgsv.net. VERY HIGH 97
198.2.175.131 mail131.suw161.rsgsv.net. VERY HIGH 96
198.2.175.133 mail133.suw161.rsgsv.net. VERY HIGH 96
198.2.175.140 mail140.suw161.rsgsv.net. VERY HIGH 90
198.2.175.142 mail142.suw161.rsgsv.net. VERY HIGH 97
198.2.175.238 mail238.suw161.rsgsv.net. VERY HIGH 92
198.2.182.9 mail9.suw15.mcsv.net. VERY HIGH 75
198.2.182.17 mail17.suw15.mcsv.net. VERY HIGH 96
198.2.182.72 mail72.suw15.mcsv.net. VERY HIGH 96
198.2.182.92 mail92.suw15.mcsv.net. VERY HIGH 87
198.2.182.99 mail99.suw15.mcsv.net. VERY HIGH 96
198.2.182.110 mail110.suw15.mcsv.net. VERY HIGH 92
198.2.182.118 mail118.suw15.mcsv.net. VERY HIGH 95
198.2.182.123 mail123.suw15.mcsv.net. VERY HIGH 97
198.2.182.217 mail217.suw16.rsgsv.net. VERY HIGH 96
198.2.182.230 mail230.suw16.rsgsv.net. VERY HIGH 86
198.2.183.13 mail13.suw13.rsgsv.net. VERY HIGH 91
198.2.183.68 mail68.suw13.rsgsv.net. VERY HIGH 88
198.2.183.76 mail76.suw13.rsgsv.net. VERY HIGH 97
198.2.183.96 mail96.suw13.rsgsv.net. VERY HIGH 85
198.2.183.99 mail99.suw13.rsgsv.net. VERY HIGH 97
198.2.183.110 mail110.suw13.rsgsv.net. VERY HIGH 98
198.2.183.146 mail146.suw14.mcdlv.net. VERY HIGH 83
198.2.183.188 mail188.suw14.mcdlv.net. VERY HIGH 52
198.2.183.193 mail193.suw14.mcdlv.net. VERY HIGH 84
198.2.183.202 mail202.suw14.mcdlv.net. VERY HIGH 87
198.2.183.215 mail215.suw14.mcdlv.net. VERY HIGH 89
198.2.183.228 mail228.suw14.mcdlv.net. VERY HIGH 89
198.2.184.15 mail15.suw91.mcdlv.net. VERY HIGH 96
198.2.184.49 mail49.suw91.mcdlv.net. VERY HIGH 80
198.2.184.73 mail73.suw91.mcdlv.net. VERY HIGH 90
198.2.184.95 mail95.suw91.mcdlv.net. VERY HIGH 97
198.2.184.139 mail139.suw101.mcdlv.net. VERY HIGH 84
198.2.184.165 mail165.suw101.mcdlv.net. VERY HIGH 50
198.2.184.220 mail220.suw101.mcdlv.net. VERY HIGH 79
198.2.184.233 mail233.suw101.mcdlv.net. VERY HIGH 74
198.2.184.238 mail238.suw101.mcdlv.net. VERY HIGH 78
198.2.184.239 mail239.suw101.mcdlv.net. VERY HIGH 78
198.2.184.254 mail254.suw101.mcdlv.net. VERY HIGH 86
198.2.185.23 mail23.suw111.mcdlv.net. VERY HIGH 90
198.2.185.53 mail53.suw111.mcdlv.net. VERY HIGH 95
198.2.185.75 mail75.suw111.mcdlv.net. VERY HIGH 92
198.2.185.103 mail103.suw111.mcdlv.net. VERY HIGH 97
198.2.185.104 mail104.suw111.mcdlv.net. VERY HIGH 70
198.2.185.111 mail111.suw111.mcdlv.net. VERY HIGH 95
198.2.185.113 mail113.suw111.mcdlv.net. VERY HIGH 95
198.2.185.126 mail126.suw111.mcdlv.net. VERY HIGH 96
198.2.185.129 mail129.suw121.mcdlv.net. VERY HIGH 94
198.2.185.135 mail135.suw121.mcdlv.net. VERY HIGH 71
198.2.185.219 mail219.suw121.mcdlv.net. VERY HIGH 85
198.2.185.226 mail226.suw121.mcdlv.net. VERY HIGH 87
198.2.185.228 mail228.suw121.mcdlv.net. VERY HIGH 67
198.2.185.232 mail232.suw121.mcdlv.net. VERY HIGH 90
198.2.185.233 mail233.suw121.mcdlv.net. VERY HIGH 94
198.2.185.241 mail241.suw121.mcdlv.net. VERY HIGH 89
198.2.185.252 mail252.suw121.mcdlv.net. VERY HIGH 97
198.2.185.253 mail253.suw121.mcdlv.net. VERY HIGH 66
198.2.188.4 mail4.suw131.mcsv.net. VERY HIGH 95
198.2.188.11 mail11.suw131.mcsv.net. VERY HIGH 91
198.2.188.26 mail26.suw131.mcsv.net. VERY HIGH 94
198.2.188.89 mail89.suw131.mcsv.net. VERY HIGH 89
198.2.188.94 mail94.suw131.mcsv.net. VERY HIGH 94
198.2.188.95 mail95.suw131.mcsv.net. VERY HIGH 97
198.2.188.108 mail108.suw131.mcsv.net. VERY HIGH 89
198.37.152.133 o9.mx.technolutions.net. VERY HIGH 97
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 94
198.37.159.162 o2.mx.technolutions.net. VERY HIGH 87
198.245.94.152 mta.ecommunications2.umn.edu. VERY HIGH 97
198.245.94.153 mta2.ecommunications2.umn.edu. MODERATE 99
198.245.94.154 mta3.ecommunications2.umn.edu. VERY HIGH 83
198.245.94.155 mta4.ecommunications2.umn.edu. VERY HIGH 98
199.250.206.91 vps95805.inmotionhosting.com. MODERATE 97
205.139.105.168 d2pdcsmmta01v8.blackbaud.com. VERY HIGH 99
205.139.105.170 d2pdcsmmta02v0.blackbaud.com. VERY HIGH 97
205.139.105.171 d2pdcsmmta02v1.blackbaud.com. VERY HIGH 97
205.139.105.174 d2pdcsmmta04v4.blackbaud.com. VERY HIGH 97
205.139.105.178 d2pdcsmmta02v8.blackbaud.com. VERY HIGH 98
205.139.105.203 d2pdcsmmtapv3.blackbaud.com. VERY HIGH 95
205.139.105.204 d2pdcsmmtapv4.blackbaud.com. VERY HIGH 96
205.201.41.40 mail.41.40.informz.net. VERY HIGH 95
205.201.128.33 mail33.us4.mcsv.net. VERY HIGH 92
205.201.128.75 mail75.us4.mcsv.net. VERY HIGH 94
205.201.128.91 mail91.us4.mcsv.net. VERY HIGH 85
205.201.129.9 mail9.wdc01.mcdlv.net. VERY HIGH 91
205.201.129.10 mail10.wdc01.mcdlv.net. VERY HIGH 94
205.201.129.46 mail46.wdc01.mcdlv.net. VERY HIGH 55
205.201.129.47 mail47.wdc01.mcdlv.net. VERY HIGH 87
205.201.129.61 mail61.wdc01.mcdlv.net. VERY HIGH 78
205.201.129.126 mail126.wdc01.mcdlv.net. VERY HIGH 94
205.201.130.132 mail132.wdc02.mcdlv.net. VERY HIGH 76
205.201.130.149 mail149.wdc02.mcdlv.net. VERY HIGH 72
205.201.130.163 mail163.wdc02.mcdlv.net. VERY HIGH 73
205.201.130.167 mail167.wdc02.mcdlv.net. VERY HIGH 76
205.201.130.184 mail184.wdc02.mcdlv.net. VERY HIGH 78
205.201.130.222 mail222.wdc02.mcdlv.net. VERY HIGH 73
205.201.133.6 mail6.atl11.rsgsv.net. VERY HIGH 96
205.201.133.21 mail21.atl11.rsgsv.net. VERY HIGH 95
205.201.133.39 mail39.atl11.rsgsv.net. VERY HIGH 97
205.201.133.69 mail69.atl11.rsgsv.net. VERY HIGH 97
205.201.133.75 mail75.atl11.rsgsv.net. VERY HIGH 96
205.201.133.79 mail79.atl11.rsgsv.net. VERY HIGH 97
205.201.133.88 mail88.atl11.rsgsv.net. VERY HIGH 97
205.201.133.102 mail102.atl11.rsgsv.net. VERY HIGH 97
205.201.133.114 mail114.atl11.rsgsv.net. VERY HIGH 86
205.201.133.125 mail125.atl11.rsgsv.net. VERY HIGH 86
205.201.133.135 mail135.atl21.rsgsv.net. VERY HIGH 94
205.201.133.136 mail136.atl21.rsgsv.net. VERY HIGH 97
205.201.133.151 mail151.atl21.rsgsv.net. VERY HIGH 97
205.201.133.170 mail170.atl21.rsgsv.net. VERY HIGH 85
205.201.133.183 mail183.atl21.rsgsv.net. VERY HIGH 89
205.201.133.211 mail211.atl21.rsgsv.net. VERY HIGH 96
205.201.133.221 mail221.atl21.rsgsv.net. VERY HIGH 97
205.201.133.222 mail222.atl21.rsgsv.net. VERY HIGH 96
205.201.134.22 mail22.atl31.mcdlv.net. VERY HIGH 96
205.201.134.40 mail40.atl31.mcdlv.net. VERY HIGH 77
205.201.134.42 mail42.atl31.mcdlv.net. VERY HIGH 80
205.201.134.43 mail43.atl31.mcdlv.net. VERY HIGH 72
205.201.134.62 mail62.atl31.mcdlv.net. VERY HIGH 82
205.201.134.80 mail80.atl31.mcdlv.net. VERY HIGH 97
205.201.134.113 mail113.atl31.mcdlv.net. VERY HIGH 97
205.201.134.125 mail125.atl31.mcdlv.net. VERY HIGH 71
205.201.135.39 mail39.atl51.rsgsv.net. VERY HIGH 95
205.201.135.53 mail53.atl51.rsgsv.net. VERY HIGH 95
205.201.135.80 mail80.atl51.rsgsv.net. VERY HIGH 97
205.201.135.126 mail126.atl51.rsgsv.net. VERY HIGH 97
205.201.135.164 mail164.atl61.mcsv.net. VERY HIGH 87
205.201.135.170 mail170.atl61.mcsv.net. VERY HIGH 98
205.201.135.201 mail201.atl61.mcsv.net. VERY HIGH 97
205.201.135.232 mail232.atl61.mcsv.net. VERY HIGH 90
205.201.135.248 mail248.atl61.mcsv.net. VERY HIGH 97
205.201.135.251 mail251.atl61.mcsv.net. VERY HIGH 96
205.201.135.252 mail252.atl61.mcsv.net. VERY HIGH 96
205.220.165.146 mx0a-00641c01.pphosted.com. VERY HIGH 91
205.220.177.146 mx0b-00641c01.pphosted.com. VERY HIGH 88
206.81.10.96 eml8.listserve.com. VERY HIGH 99
208.75.123.4 coi004.confirmedcc.com. VERY HIGH 97
208.75.123.103 coi103.confirmedcc.com. VERY HIGH 97
208.75.123.130 ccm22.constantcontact.com. VERY HIGH 67
208.75.123.131 ccm23.constantcontact.com. VERY HIGH 90
208.75.123.132 ccm24.constantcontact.com. VERY HIGH 86
208.75.123.133 ccm25.constantcontact.com. VERY HIGH 74
208.75.123.134 ccm134.constantcontact.com. VERY HIGH 74
208.75.123.135 ccm135.constantcontact.com. VERY HIGH 86
208.75.123.161 ccm26.constantcontact.com. VERY HIGH 91
208.75.123.162 ccm27.constantcontact.com. VERY HIGH 92
208.75.123.163 ccm38.constantcontact.com. VERY HIGH 68
208.75.123.164 ccm39.constantcontact.com. VERY HIGH 90
208.75.123.165 ccm165.constantcontact.com. VERY HIGH 69
208.75.123.166 ccm166.constantcontact.com. VERY HIGH 89
208.75.123.167 ccm167.constantcontact.com. VERY HIGH 86
208.75.123.168 ccm168.constantcontact.com. VERY HIGH 74
208.75.123.169 ccm169.constantcontact.com. VERY HIGH 96
208.75.123.170 ccm170.constantcontact.com. VERY HIGH 75
208.75.123.171 ccm171.constantcontact.com. VERY HIGH 90
208.75.123.172 ccm172.constantcontact.com. VERY HIGH 73
208.75.123.173 ccm173.constantcontact.com. VERY HIGH 81
208.75.123.174 ccm174.constantcontact.com. VERY HIGH 96
208.75.123.175 ccm175.constantcontact.com. VERY HIGH 81
208.75.123.176 ccm176.constantcontact.com. VERY HIGH 90
208.75.123.177 ccm177.constantcontact.com. VERY HIGH 94
208.75.123.178 ccm178.constantcontact.com. VERY HIGH 75
208.75.123.179 ccm179.constantcontact.com. VERY HIGH 70
208.75.123.180 ccm180.constantcontact.com. VERY HIGH 88
208.75.123.181 ccm181.constantcontact.com. VERY HIGH 75
208.75.123.182 ccm182.constantcontact.com. VERY HIGH 82
208.75.123.183 ccm183.constantcontact.com. VERY HIGH 88
208.75.123.184 ccm184.constantcontact.com. VERY HIGH 77
208.75.123.185 ccm185.constantcontact.com. VERY HIGH 68
208.75.123.186 ccm186.constantcontact.com. VERY HIGH 96
208.75.123.196 ccm36.constantcontact.com. VERY HIGH 85
208.75.123.197 ccm197.constantcontact.com. VERY HIGH 69
208.75.123.198 ccm198.constantcontact.com. VERY HIGH 74
208.75.123.202 ccm202.constantcontact.com. VERY HIGH 96
208.75.123.225 ccm29.constantcontact.com. VERY HIGH 69
208.75.123.226 ccm30.constantcontact.com. VERY HIGH 70
208.75.123.227 ccm31.constantcontact.com. VERY HIGH 71
208.75.123.228 ccm32.constantcontact.com. VERY HIGH 75
208.75.123.229 ccm229.constantcontact.com. VERY HIGH 80
208.75.123.230 ccm230.constantcontact.com. VERY HIGH 74
208.75.123.231 ccm231.constantcontact.com. VERY HIGH 75
208.75.123.232 ccm232.constantcontact.com. VERY HIGH 91
208.75.123.233 ccm233.constantcontact.com. VERY HIGH 74
208.75.123.234 ccm234.constantcontact.com. VERY HIGH 80
208.75.123.235 ccm235.constantcontact.com. VERY HIGH 69
208.75.123.236 ccm236.constantcontact.com. VERY HIGH 87
208.117.60.239 dhtrpczf.outbound-mail.sendgrid.net. VERY HIGH 98
208.254.148.79 popp.redcondor.net. HIGH 97
209.17.115.39 atl4mhob01.registeredsite.com. VERY HIGH 77
209.17.115.40 atl4mhob02.registeredsite.com. VERY HIGH 84
209.17.115.45 atl4mhob07.registeredsite.com. VERY HIGH 77
209.17.115.52 atl4mhob14.registeredsite.com. VERY HIGH 84
209.17.115.109 atl4mhob16.registeredsite.com. VERY HIGH 83
216.40.44.20 smtprelay0020.hostedemail.com. VERY HIGH 99
216.40.44.23 smtprelay0023.hostedemail.com. VERY HIGH 83
216.69.139.13 p3plsmtp25-02.prod.phx3.secureserver.net. VERY HIGH 97
216.69.139.21 p3plsmtp25-06.prod.phx3.secureserver.net. VERY HIGH 98
216.69.139.33 p3plsmtp26-06.prod.phx3.secureserver.net. VERY HIGH 74
216.104.162.151 smtp01-forward-1.daemonmail.net. VERY HIGH 99
216.177.90.7 relay01.evenue.net. VERY HIGH 99

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