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
c-span.org
Issued by
Amazon RSA 2048 M03
Valid Until
04/18/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
47.43.26.167 p-impout002fwd.msg.pkvw.co.charter.net. VERY HIGH 64
65.254.253.1 walmailout01.yourhostingaccount.com. VERY HIGH 95
103.168.172.195 fforwardl-a4-smtp.messagingengine.com. VERY HIGH 90
143.244.89.5 bd77f5z.bf10x.hubspotemail.net. VERY HIGH 97
143.244.89.19 bd77f6d.bf10x.hubspotemail.net. VERY HIGH 97
143.244.89.38 bd77f6w.bf10x.hubspotemail.net. VERY HIGH 97
143.244.89.75 bd77f7x.bf10x.hubspotemail.net. VERY HIGH 97
143.244.89.85 bd77f77.bf10x.hubspotemail.net. VERY HIGH 85
143.244.89.103 bd77f8p.bf10x.hubspotemail.net. VERY HIGH 87
143.244.89.112 bd77f8y.bf10x.hubspotemail.net. VERY HIGH 97
143.244.90.9 bd77gc7.bf10x.hubspotemail.net. VERY HIGH 85
143.244.94.62 bd77g64.bf10x.hubspotemail.net. VERY HIGH 97
148.105.12.5 mail5.sea21.rsgsv.net. VERY HIGH 99
148.105.12.13 mail13.sea21.rsgsv.net. VERY HIGH 99
148.105.12.18 mail18.sea21.rsgsv.net. VERY HIGH 99
148.105.14.104 mail104.sea61.rsgsv.net. VERY HIGH 97
148.105.14.106 mail106.sea61.rsgsv.net. VERY HIGH 99
148.105.14.137 mail137.sea81.mcsv.net. VERY HIGH 99
148.105.14.139 mail139.sea81.mcsv.net. VERY HIGH 99
148.105.14.142 mail142.sea81.mcsv.net. VERY HIGH 99
148.105.15.144 mail144.sea101.rsgsv.net. VERY HIGH 99
158.247.18.55 bid46mh.bf10x.hubspotemail.net. VERY HIGH 97
198.2.129.84 mail84.atl71.mcdlv.net. VERY HIGH 98
198.2.129.117 mail117.atl71.mcdlv.net. VERY HIGH 99
198.2.129.198 mail198.atl81.rsgsv.net. VERY HIGH 99
198.2.130.93 mail93.atl91.mcsv.net. VERY HIGH 99
198.2.130.236 mail236.atl101.mcdlv.net. VERY HIGH 98
198.2.131.87 mail87.atl111.rsgsv.net. VERY HIGH 99
198.2.131.97 mail97.atl111.rsgsv.net. VERY HIGH 99
198.2.131.118 mail118.atl111.rsgsv.net. VERY HIGH 99
198.2.131.131 mail131.atl121.mcsv.net. VERY HIGH 99
198.2.139.94 mail94.atl18.mcdlv.net. VERY HIGH 97
198.2.139.115 mail115.atl18.mcdlv.net. VERY HIGH 99
198.2.139.124 mail124.atl18.mcdlv.net. VERY HIGH 99
198.2.139.214 mail214.atl221.rsgsv.net. VERY HIGH 99
198.2.141.12 mail12.atl231.mcsv.net. VERY HIGH 99
198.2.141.183 mail183.atl241.mcsv.net. VERY HIGH 99
198.2.142.170 mail170.atl271.mcdlv.net. VERY HIGH 98
198.2.142.251 mail251.atl271.mcdlv.net. VERY HIGH 99
198.2.143.104 mail104.atl281.mcsv.net. VERY HIGH 99
198.2.143.224 mail224.atl291.mcsv.net. VERY HIGH 88
198.2.144.20 mail20.atl301.rsgsv.net. VERY HIGH 99
198.2.144.110 mail110.atl301.rsgsv.net. VERY HIGH 99
198.2.144.123 mail123.atl301.rsgsv.net. VERY HIGH 99
198.2.174.56 mail56.suw231.rsgsv.net. VERY HIGH 97
198.2.174.163 mail163.suw241.rsgsv.net. VERY HIGH 98
198.2.175.106 mail106.suw151.rsgsv.net. VERY HIGH 99
198.2.175.129 mail129.suw161.rsgsv.net. VERY HIGH 99
198.2.175.134 mail134.suw161.rsgsv.net. VERY HIGH 99
198.2.175.147 mail147.suw161.rsgsv.net. VERY HIGH 99
198.2.175.218 mail218.suw161.rsgsv.net. VERY HIGH 98
198.2.182.69 mail69.suw15.mcsv.net. VERY HIGH 98
198.2.182.129 mail129.suw16.rsgsv.net. VERY HIGH 99
198.2.182.184 mail184.suw16.rsgsv.net. VERY HIGH 98
198.2.182.215 mail215.suw16.rsgsv.net. VERY HIGH 82
198.2.183.170 mail170.suw14.mcdlv.net. VERY HIGH 99
198.2.183.233 mail233.suw14.mcdlv.net. VERY HIGH 98
198.2.184.17 mail17.suw91.mcdlv.net. VERY HIGH 78
198.2.184.241 mail241.suw101.mcdlv.net. VERY HIGH 99
198.2.185.45 mail45.suw111.mcdlv.net. VERY HIGH 88
198.2.185.113 mail113.suw111.mcdlv.net. VERY HIGH 99
198.2.185.118 mail118.suw111.mcdlv.net. VERY HIGH 99
198.2.185.232 mail232.suw121.mcdlv.net. VERY HIGH 99
198.2.188.86 mail86.suw131.mcsv.net. VERY HIGH 94
198.2.190.86 mail86.suw11.mcdlv.net. VERY HIGH 97
202.12.124.195 fforwardl-b4-smtp.messagingengine.com. VERY HIGH 83
205.201.129.34 mail34.wdc01.mcdlv.net. VERY HIGH 82
205.201.130.225 mail225.wdc02.mcdlv.net. VERY HIGH 99
205.201.130.251 mail251.wdc02.mcdlv.net. VERY HIGH 99
205.201.133.184 mail184.atl21.rsgsv.net. VERY HIGH 99
205.201.133.206 mail206.atl21.rsgsv.net. VERY HIGH 99
205.201.133.223 mail223.atl21.rsgsv.net. VERY HIGH 98
205.201.133.254 mail254.atl21.rsgsv.net. VERY HIGH 97
205.201.134.8 mail8.atl31.mcdlv.net. VERY HIGH 99
205.201.135.229 mail229.atl61.mcsv.net. VERY HIGH 99
Related Sending Domains
Domain   

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.