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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
sciencellonline.com
Issued by
Starfield Secure Certificate Authority - G2
Valid Until
10/19/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
35.161.254.188 egress-host.us-west-2.a.mail.umich.edu. VERY HIGH 56
46.255.225.202 gmmr-1.centrum.cz. VERY HIGH 82
46.255.227.203 gmmr-2.centrum.cz. VERY HIGH 78
76.80.145.209 syn-076-080-145-209.biz.spectrum.com. VERY LOW 100
147.231.204.15 mail.iach.cz. HIGH 99
147.231.250.8 ironport.bc.cas.cz. VERY HIGH 98
147.251.4.46 minas.ics.muni.cz. VERY HIGH 94
147.251.49.7 arethusa2.fi.muni.cz. VERY HIGH 57
147.253.210.196 mta-253-210-196.sparkpostmail.com. HIGH 99
147.253.211.233 mta-253-211-233.sparkpostmail.com. VERY HIGH 99
147.253.211.234 mta-253-211-234.sparkpostmail.com. HIGH 99
156.70.3.36 mta-70-3-36.sparkpostmail.com. VERY HIGH 82
156.70.63.36 mta-70-63-36.sparkpostmail.com. VERY HIGH 99
168.203.33.36 mta-203-33-36.sparkpostmail.com. VERY HIGH 81
168.203.37.44 mta-203-37-44.sparkpostmail.com. VERY HIGH 79
199.15.224.205 mta-15-224-205.sparkpostmail.com. VERY HIGH 99
199.15.224.222 mta-15-224-222.sparkpostmail.com. VERY HIGH 99
208.85.3.226 www555.hostpc.com. HIGH 83
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