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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
www.pbs.org
Issued by
R3
Valid Until
07/10/2024
Sending IPs
IP Address    Hostname Volume    Sender Score   
3.219.176.98 mail-us23.freshemail.io. VERY HIGH 99
13.111.74.15 ij15.mta.exacttarget.com. VERY HIGH 84
44.192.35.18 mail-usn19.freshemail.io. VERY HIGH 99
44.192.35.19 mail-usn20.freshemail.io. VERY HIGH 99
44.192.35.81 mail-usn82.freshemail.io. VERY HIGH 94
44.192.35.96 mail-usn97.freshemail.io. HIGH 99
44.192.35.97 mail-usn98.freshemail.io. HIGH 97
44.192.35.98 mail-usn99.freshemail.io. HIGH 99
44.192.35.99 mail-usn100.freshemail.io. HIGH 99
44.192.35.105 mail-usn106.freshemail.io. HIGH 99
44.192.35.110 mail-usn111.freshemail.io. HIGH 99
44.192.35.111 mail-usn112.freshemail.io. HIGH 98
44.192.35.112 mail-usn113.freshemail.io. VERY HIGH 99
54.240.8.18 a8-18.smtp-out.amazonses.com. VERY HIGH 99
54.240.8.21 a8-21.smtp-out.amazonses.com. VERY HIGH 99
54.240.8.40 a8-40.smtp-out.amazonses.com. VERY HIGH 99
54.240.8.156 a8-156.smtp-out.amazonses.com. VERY HIGH 99
54.240.8.208 a8-208.smtp-out.amazonses.com. VERY HIGH 99
54.240.10.18 a10-18.smtp-out.amazonses.com. VERY HIGH 97
54.240.10.27 a10-27.smtp-out.amazonses.com. VERY HIGH 99
54.240.10.70 a10-70.smtp-out.amazonses.com. VERY HIGH 99
54.240.10.72 a10-72.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.4 a11-4.smtp-out.amazonses.com. VERY HIGH 97
54.240.11.6 a11-6.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.16 a11-16.smtp-out.amazonses.com. VERY HIGH 98
54.240.11.17 a11-17.smtp-out.amazonses.com. VERY HIGH 97
54.240.11.32 a11-32.smtp-out.amazonses.com. VERY HIGH 98
54.240.11.70 a11-70.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.71 a11-71.smtp-out.amazonses.com. VERY HIGH 98
54.240.11.73 a11-73.smtp-out.amazonses.com. VERY HIGH 97
54.240.11.75 a11-75.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.77 a11-77.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.78 a11-78.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.79 a11-79.smtp-out.amazonses.com. VERY HIGH 98
54.240.11.80 a11-80.smtp-out.amazonses.com. VERY HIGH 97
54.240.11.121 a11-121.smtp-out.amazonses.com. VERY HIGH 90
54.240.11.122 a11-122.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.123 a11-123.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.124 a11-124.smtp-out.amazonses.com. VERY HIGH 97
54.240.11.127 a11-127.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.129 a11-129.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.131 a11-131.smtp-out.amazonses.com. VERY HIGH 98
54.240.11.132 a11-132.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.173 a11-173.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.174 a11-174.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.177 a48-177.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.178 a48-178.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.179 a48-179.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.180 a48-180.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.181 a48-181.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.182 a48-182.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.183 a48-183.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.184 a48-184.smtp-out.amazonses.com. VERY HIGH 99
67.231.145.96 mx0a-00303201.pphosted.com. MODERATE 100
67.231.153.84 mx0b-00303201.pphosted.com. MODERATE 97
142.0.168.158 mail.public.pbs.org. LOW 42
149.48.228.91 smtp1.pbs.org. MODERATE 99
149.48.228.92 smtp2.pbs.org. MODERATE 97
216.235.195.15 mta-qqqe.cluster2.blackbaud.net. VERY HIGH 75

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