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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
hmsc.harvard.edu
Issued by
E7
Valid Until
03/11/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
54.149.206.185 inbound5b.ore.mailhop.org. VERY HIGH 37
208.75.123.3 coi003.confirmedcc.com. VERY HIGH 85
208.75.123.4 coi004.confirmedcc.com. VERY HIGH 75
208.75.123.103 coi103.confirmedcc.com. VERY HIGH 85
208.75.123.104 coi104.confirmedcc.com. VERY HIGH 85
208.75.123.130 ccm22.constantcontact.com. VERY HIGH 78
208.75.123.131 ccm23.constantcontact.com. VERY HIGH 79
208.75.123.132 ccm24.constantcontact.com. VERY HIGH 72
208.75.123.133 ccm25.constantcontact.com. VERY HIGH 79
208.75.123.134 ccm134.constantcontact.com. VERY HIGH 71
208.75.123.135 ccm135.constantcontact.com. VERY HIGH 77
208.75.123.161 ccm26.constantcontact.com. VERY HIGH 80
208.75.123.162 ccm27.constantcontact.com. VERY HIGH 73
208.75.123.163 ccm38.constantcontact.com. VERY HIGH 79
208.75.123.164 ccm39.constantcontact.com. VERY HIGH 80
208.75.123.165 ccm165.constantcontact.com. VERY HIGH 77
208.75.123.166 ccm166.constantcontact.com. VERY HIGH 69
208.75.123.167 ccm167.constantcontact.com. VERY HIGH 81
208.75.123.168 ccm168.constantcontact.com. VERY HIGH 73
208.75.123.169 ccm169.constantcontact.com. VERY HIGH 79
208.75.123.170 ccm170.constantcontact.com. VERY HIGH 78
208.75.123.171 ccm171.constantcontact.com. VERY HIGH 75
208.75.123.172 ccm172.constantcontact.com. VERY HIGH 81
208.75.123.173 ccm173.constantcontact.com. VERY HIGH 80
208.75.123.174 ccm174.constantcontact.com. VERY HIGH 76
208.75.123.175 ccm175.constantcontact.com. VERY HIGH 79
208.75.123.176 ccm176.constantcontact.com. VERY HIGH 80
208.75.123.177 ccm177.constantcontact.com. VERY HIGH 75
208.75.123.178 ccm178.constantcontact.com. VERY HIGH 78
208.75.123.179 ccm179.constantcontact.com. VERY HIGH 73
208.75.123.180 ccm180.constantcontact.com. VERY HIGH 79
208.75.123.181 ccm181.constantcontact.com. VERY HIGH 75
208.75.123.182 ccm182.constantcontact.com. VERY HIGH 74
208.75.123.183 ccm183.constantcontact.com. VERY HIGH 81
208.75.123.184 ccm184.constantcontact.com. VERY HIGH 74
208.75.123.185 ccm185.constantcontact.com. VERY HIGH 78
208.75.123.186 ccm186.constantcontact.com. VERY HIGH 80
208.75.123.196 ccm36.constantcontact.com. VERY HIGH 75
208.75.123.197 ccm197.constantcontact.com. VERY HIGH 76
208.75.123.198 ccm198.constantcontact.com. VERY HIGH 75
208.75.123.202 ccm202.constantcontact.com. VERY HIGH 80
208.75.123.225 ccm29.constantcontact.com. VERY HIGH 81
208.75.123.226 ccm30.constantcontact.com. VERY HIGH 74
208.75.123.227 ccm31.constantcontact.com. VERY HIGH 81
208.75.123.228 ccm32.constantcontact.com. VERY HIGH 79
208.75.123.229 ccm229.constantcontact.com. VERY HIGH 80
208.75.123.230 ccm230.constantcontact.com. VERY HIGH 70
208.75.123.231 ccm231.constantcontact.com. VERY HIGH 80
208.75.123.232 ccm232.constantcontact.com. VERY HIGH 79
208.75.123.233 ccm233.constantcontact.com. VERY HIGH 78
208.75.123.234 ccm234.constantcontact.com. VERY HIGH 81
208.75.123.235 ccm235.constantcontact.com. VERY HIGH 79
208.75.123.236 ccm236.constantcontact.com. VERY HIGH 78
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