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12.34.56.789

Sending Domain Information

MX Record   
SPF Record   

SSL Information

SSL Certificate
Owner
wbur.org
Issued by
R3
Valid Until
06/16/2023
Sending IPs
IP Address    Hostname Volume    Sender Score   
128.103.229.181 postmail-s03.cadm.harvard.edu. VERY HIGH 97
198.2.185.104 mail104.suw111.mcdlv.net. VERY HIGH 83
198.2.183.133 mail133.suw14.mcdlv.net. VERY HIGH 97
198.2.139.130 mail130.atl221.rsgsv.net. VERY HIGH 99
198.2.131.114 mail114.atl111.rsgsv.net. VERY HIGH 98
148.105.15.49 mail49.sea91.rsgsv.net. VERY HIGH 95
198.2.141.14 mail14.atl231.mcsv.net. VERY HIGH 97
205.201.129.8 mail8.wdc01.mcdlv.net. VERY HIGH 69
173.201.193.57 p3plsmtp16-03.prod.phx3.secureserver.net. VERY HIGH 99
198.2.188.100 mail100.suw131.mcsv.net. VERY HIGH 97
198.2.142.247 mail247.atl271.mcdlv.net. VERY HIGH 97
205.201.129.97 mail97.wdc01.mcdlv.net. VERY HIGH 92
198.2.139.108 mail108.atl18.mcdlv.net. VERY HIGH 99
198.2.174.149 mail149.suw241.rsgsv.net. VERY HIGH 94
205.201.135.51 mail51.atl51.rsgsv.net. VERY HIGH 91
205.201.128.91 mail91.us4.mcsv.net. VERY HIGH 97
148.105.10.41 mail41.sea172.mcdlv.net. VERY HIGH 82
198.2.141.17 mail17.atl231.mcsv.net. VERY HIGH 98
198.2.143.217 mail217.atl291.mcsv.net. VERY HIGH 97
198.2.130.208 mail208.atl101.mcdlv.net. VERY HIGH 75
198.2.175.141 mail141.suw161.rsgsv.net. VERY HIGH 98
198.2.190.170 mail170.suw12.mcsv.net. VERY HIGH 96
198.2.190.16 mail16.suw11.mcdlv.net. VERY HIGH 98
198.2.185.248 mail248.suw121.mcdlv.net. VERY HIGH 82
64.147.108.51 pb-mx10.pobox.com. VERY HIGH 97
216.40.44.18 smtprelay0018.hostedemail.com. VERY HIGH 97
198.2.174.132 mail132.suw241.rsgsv.net. VERY HIGH 99
198.2.139.124 mail124.atl18.mcdlv.net. VERY HIGH 98
148.105.12.150 mail150.sea22.mcdlv.net. VERY HIGH 98
198.2.190.246 mail246.suw12.mcsv.net. VERY HIGH 98
198.2.190.194 mail194.suw12.mcsv.net. HIGH 99
198.2.190.210 mail210.suw12.mcsv.net. HIGH 98
173.201.193.63 p3plsmtp16-06.prod.phx3.secureserver.net. VERY HIGH 99
148.105.11.11 mail11.sea31.mcsv.net. VERY HIGH 99
198.2.183.134 mail134.suw14.mcdlv.net. VERY HIGH 82
198.2.140.133 mail13.mcsignup.com. VERY HIGH 79
199.89.1.17 014.lax.mailroute.net. VERY HIGH 87
198.2.190.56 mail56.suw11.mcdlv.net. VERY HIGH 97
216.40.44.23 smtprelay0023.hostedemail.com. VERY HIGH 97
198.2.131.195 mail195.atl121.mcsv.net. VERY HIGH 98
198.2.141.43 mail43.atl231.mcsv.net. VERY HIGH 98
198.2.129.253 mail253.atl81.rsgsv.net. VERY HIGH 98
205.201.134.97 mail97.atl31.mcdlv.net. VERY HIGH 80
198.2.184.78 mail78.suw91.mcdlv.net. VERY HIGH 97
128.103.109.33 postmail-s01.cadm.harvard.edu. VERY HIGH 84
198.2.142.231 mail231.atl271.mcdlv.net. VERY HIGH 99
198.2.144.54 mail54.atl301.rsgsv.net. VERY HIGH 97
198.2.141.80 mail80.atl231.mcsv.net. VERY HIGH 97
198.2.141.167 mail167.atl241.mcsv.net. VERY HIGH 96
148.105.10.92 mail92.sea172.mcdlv.net. VERY HIGH 76
199.89.1.4 001.lax.mailroute.net. VERY HIGH 97
198.2.190.220 mail220.suw12.mcsv.net. VERY HIGH 99
198.2.190.145 mail145.suw12.mcsv.net. VERY HIGH 98
64.147.108.52 pb-mx11.pobox.com. VERY HIGH 99
173.228.157.39 pb-mx20.pobox.com. VERY HIGH 99
66.175.56.152 mail122c38.carrierzone.com. VERY HIGH 99
198.2.142.246 mail246.atl271.mcdlv.net. VERY HIGH 98
205.201.134.106 mail106.atl31.mcdlv.net. VERY HIGH 88
198.2.190.245 mail245.suw12.mcsv.net. VERY HIGH 97
198.2.190.29 mail29.suw11.mcdlv.net. VERY HIGH 97
198.2.190.215 mail215.suw12.mcsv.net. VERY HIGH 89
128.197.245.36 burl.bu.edu. MODERATE 99
198.2.130.93 mail93.atl91.mcsv.net. VERY HIGH 99
198.2.142.146 mail146.atl271.mcdlv.net. VERY HIGH 99
198.2.190.195 mail195.suw12.mcsv.net. HIGH 98
198.2.129.216 mail216.atl81.rsgsv.net. VERY HIGH 98
205.201.135.17 mail17.atl51.rsgsv.net. VERY HIGH 98
198.2.182.247 mail247.suw16.rsgsv.net. VERY HIGH 98
198.2.190.208 mail208.suw12.mcsv.net. HIGH 97
198.2.175.7 mail7.suw151.rsgsv.net. VERY HIGH 98
198.2.144.75 mail75.atl301.rsgsv.net. VERY HIGH 98
198.2.142.245 mail245.atl271.mcdlv.net. VERY HIGH 97
198.2.190.90 mail90.suw11.mcdlv.net. VERY HIGH 98
173.201.193.55 p3plsmtp16-02.prod.phx3.secureserver.net. VERY HIGH 98
198.2.184.241 mail241.suw101.mcdlv.net. VERY HIGH 87
198.2.141.73 mail73.atl231.mcsv.net. VERY HIGH 98
198.2.142.114 mail114.atl261.mcdlv.net. VERY HIGH 99
198.2.185.143 mail143.suw121.mcdlv.net. VERY HIGH 90
24.41.67.42 smarth-prod2.sys.elnk.net. VERY HIGH 82
198.2.182.123 mail123.suw15.mcsv.net. VERY HIGH 99
198.2.131.128 mail128.atl121.mcsv.net. VERY HIGH 99
148.105.10.107 mail107.sea172.mcdlv.net. VERY HIGH 83
198.2.183.84 mail84.suw13.rsgsv.net. VERY HIGH 97
198.2.190.33 mail33.suw11.mcdlv.net. VERY HIGH 99
64.147.108.50 pb-mx9.pobox.com. VERY HIGH 99
198.2.190.19 mail19.suw11.mcdlv.net. VERY HIGH 98
198.2.182.215 mail215.suw16.rsgsv.net. VERY HIGH 98
198.2.129.177 mail177.atl81.rsgsv.net. VERY HIGH 99
198.2.140.14 mail10.mcsignup.com. VERY HIGH 62
173.201.193.59 p3plsmtp16-04.prod.phx3.secureserver.net. VERY HIGH 99
66.175.56.171 mail141c38.carrierzone.com. VERY HIGH 89
148.105.12.1 mail1.sea21.rsgsv.net. VERY HIGH 99
198.2.142.87 mail87.atl261.mcdlv.net. VERY HIGH 87
198.2.144.9 mail9.atl301.rsgsv.net. VERY HIGH 98
148.105.15.129 mail129.sea101.rsgsv.net. VERY HIGH 98
148.105.14.140 mail140.sea81.mcsv.net. VERY HIGH 97
198.2.142.115 mail115.atl261.mcdlv.net. VERY HIGH 99
198.2.139.68 mail68.atl18.mcdlv.net. VERY HIGH 97
198.2.183.216 mail216.suw14.mcdlv.net. VERY HIGH 95
173.228.157.42 pb-mx23.pobox.com. VERY HIGH 97
198.2.190.214 mail214.suw12.mcsv.net. VERY HIGH 92
198.2.129.115 mail115.atl71.mcdlv.net. VERY HIGH 83
198.2.142.250 mail250.atl271.mcdlv.net. VERY HIGH 98
198.2.185.117 mail117.suw111.mcdlv.net. VERY HIGH 98
198.2.190.60 mail60.suw11.mcdlv.net. VERY HIGH 97
198.2.185.103 mail103.suw111.mcdlv.net. VERY HIGH 98
216.40.44.19 smtprelay0019.hostedemail.com. VERY HIGH 87
205.201.128.7 mail7.us4.mcsv.net. VERY HIGH 98
205.201.133.241 mail241.atl21.rsgsv.net. VERY HIGH 97
198.2.185.226 mail226.suw121.mcdlv.net. VERY HIGH 85
205.201.129.25 mail25.wdc01.mcdlv.net. VERY HIGH 81
128.253.150.158 alr.mail.cornell.edu. VERY HIGH 86
198.2.140.131 mail11.mcsignup.com. VERY HIGH 85
148.105.12.129 mail129.sea22.mcdlv.net. VERY HIGH 97
148.105.11.136 mail136.sea71.mcsv.net. VERY HIGH 99
198.2.190.26 mail26.suw11.mcdlv.net. VERY HIGH 94
74.208.4.200 mout.gmx.com. VERY HIGH 82
198.2.190.146 mail146.suw12.mcsv.net. HIGH 98
198.2.174.136 mail136.suw241.rsgsv.net. VERY HIGH 98
205.201.135.191 mail191.atl61.mcsv.net. VERY HIGH 99
198.2.174.109 mail109.suw231.rsgsv.net. VERY HIGH 98
198.2.130.122 mail122.atl91.mcsv.net. VERY HIGH 97
198.2.143.63 mail63.atl281.mcsv.net. VERY HIGH 97
198.2.139.84 mail84.atl18.mcdlv.net. VERY HIGH 98
148.105.14.110 mail110.sea61.rsgsv.net. VERY HIGH 98
205.201.128.78 mail78.us4.mcsv.net. VERY HIGH 89
148.105.15.16 mail16.sea91.rsgsv.net. VERY HIGH 99
198.2.140.13 mail9.mcsignup.com. VERY HIGH 79
24.41.67.41 smarth-prod1.sys.elnk.net. VERY HIGH 68
198.2.190.18 mail18.suw11.mcdlv.net. VERY HIGH 97
198.2.130.183 mail183.atl101.mcdlv.net. VERY HIGH 75
198.2.139.141 mail141.atl221.rsgsv.net. VERY HIGH 98
198.2.183.249 mail249.suw14.mcdlv.net. VERY HIGH 84
198.2.143.251 mail251.atl291.mcsv.net. VERY HIGH 98
173.201.193.61 p3plsmtp16-05.prod.phx3.secureserver.net. VERY HIGH 99
148.105.14.65 mail65.sea61.rsgsv.net. VERY HIGH 98
198.2.130.71 mail71.atl91.mcsv.net. VERY HIGH 97
198.2.190.141 mail141.suw12.mcsv.net. VERY HIGH 98
198.2.190.86 mail86.suw11.mcdlv.net. VERY HIGH 97
173.201.193.53 p3plsmtp16-01.prod.phx3.secureserver.net. VERY HIGH 98
198.2.190.51 mail51.suw11.mcdlv.net. VERY HIGH 98
198.2.190.79 mail79.suw11.mcdlv.net. VERY HIGH 97
148.105.14.147 mail147.sea81.mcsv.net. VERY HIGH 99
148.105.12.100 mail100.sea21.rsgsv.net. VERY HIGH 98
198.2.131.74 mail74.atl111.rsgsv.net. VERY HIGH 98
198.2.142.249 mail249.atl271.mcdlv.net. VERY HIGH 98
205.201.128.47 mail47.us4.mcsv.net. VERY HIGH 98
198.2.175.196 mail196.suw161.rsgsv.net. VERY HIGH 98
198.2.190.197 mail197.suw12.mcsv.net. VERY HIGH 97
38.143.181.27 box5.dnsexit.com. HIGH 99
199.89.1.16 013.lax.mailroute.net. VERY HIGH 97
198.2.131.37 mail37.atl111.rsgsv.net. VERY HIGH 97
198.2.184.11 mail11.suw91.mcdlv.net. VERY HIGH 98
148.105.12.137 mail137.sea22.mcdlv.net. VERY HIGH 99
173.228.157.40 pb-mx21.pobox.com. VERY HIGH 97
173.228.157.41 pb-mx22.pobox.com. VERY HIGH 99
205.201.134.22 mail22.atl31.mcdlv.net. VERY HIGH 97
198.2.142.230 mail230.atl271.mcdlv.net. VERY HIGH 99
198.2.130.94 mail94.atl91.mcsv.net. VERY HIGH 98
205.201.134.125 mail125.atl31.mcdlv.net. VERY HIGH 82
198.2.129.135 mail135.atl81.rsgsv.net. VERY HIGH 97
74.208.4.201 mout.gmx.com. VERY HIGH 89
198.2.140.12 mail8.mcsignup.com. VERY HIGH 74
64.147.108.55 pb-mx14.pobox.com. VERY HIGH 97
198.2.143.198 mail198.atl291.mcsv.net. VERY HIGH 98
205.201.130.231 mail231.wdc02.mcdlv.net. VERY HIGH 97
198.2.131.118 mail118.atl111.rsgsv.net. VERY HIGH 98
198.2.183.170 mail170.suw14.mcdlv.net. VERY HIGH 83
148.105.10.63 mail63.sea172.mcdlv.net. VERY HIGH 84
198.2.130.124 mail124.atl91.mcsv.net. VERY HIGH 97
216.40.44.22 smtprelay0022.hostedemail.com. VERY HIGH 97
198.2.131.200 mail200.atl121.mcsv.net. VERY HIGH 98
198.2.182.189 mail189.suw16.rsgsv.net. VERY HIGH 97
198.2.141.242 mail242.atl241.mcsv.net. VERY HIGH 99
198.2.131.64 mail64.atl111.rsgsv.net. VERY HIGH 97
198.2.190.53 mail53.suw11.mcdlv.net. VERY HIGH 98
198.2.190.100 mail100.suw11.mcdlv.net. VERY HIGH 95
148.105.14.50 mail50.sea61.rsgsv.net. VERY HIGH 97
198.2.131.207 mail207.atl121.mcsv.net. VERY HIGH 96
205.201.130.152 mail152.wdc02.mcdlv.net. VERY HIGH 82
198.2.190.14 mail14.suw11.mcdlv.net. VERY HIGH 98
198.2.190.97 mail97.suw11.mcdlv.net. VERY HIGH 97
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