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
tls.automattic.com
Issued by
E5
Valid Until
05/26/2025
Sending IPs
IP Address    Hostname Volume    Sender Score   
66.175.56.172 mail142c38.carrierzone.com. VERY HIGH 89
103.168.172.192 fforwardl-a1-smtp.messagingengine.com. VERY HIGH 95
103.168.172.193 fforwardl-a2-smtp.messagingengine.com. VERY HIGH 96
103.168.172.194 fforwardl-a3-smtp.messagingengine.com. VERY HIGH 96
108.56.65.16 dc-16.his.net. HIGH 97
148.105.10.41 mail41.sea172.mcdlv.net. VERY HIGH 90
148.105.10.108 mail108.sea172.mcdlv.net. VERY HIGH 74
148.105.12.22 mail22.sea21.rsgsv.net. VERY HIGH 92
148.105.14.104 mail104.sea61.rsgsv.net. VERY HIGH 97
148.105.14.107 mail107.sea61.rsgsv.net. VERY HIGH 71
148.105.14.118 mail118.sea61.rsgsv.net. VERY HIGH 97
148.105.14.131 mail131.sea81.mcsv.net. VERY HIGH 88
148.105.14.134 mail134.sea81.mcsv.net. VERY HIGH 65
148.105.14.235 mail235.sea81.mcsv.net. VERY HIGH 63
148.105.15.133 mail133.sea101.rsgsv.net. VERY HIGH 69
198.2.129.81 mail81.atl71.mcdlv.net. VERY HIGH 83
198.2.129.88 mail88.atl71.mcdlv.net. VERY HIGH 91
198.2.129.119 mail119.atl71.mcdlv.net. VERY HIGH 97
198.2.129.137 mail137.atl81.rsgsv.net. VERY HIGH 93
198.2.129.249 mail249.atl81.rsgsv.net. VERY HIGH 92
198.2.130.71 mail71.atl91.mcsv.net. VERY HIGH 91
198.2.130.107 mail107.atl91.mcsv.net. VERY HIGH 89
198.2.130.131 mail131.atl101.mcdlv.net. VERY HIGH 92
198.2.130.233 mail233.atl101.mcdlv.net. VERY HIGH 92
198.2.131.58 mail58.atl111.rsgsv.net. VERY HIGH 95
198.2.131.202 mail202.atl121.mcsv.net. VERY HIGH 91
198.2.131.207 mail207.atl121.mcsv.net. VERY HIGH 95
198.2.133.96 mail15.mcsignup.com. VERY HIGH 49
198.2.139.51 mail51.atl18.mcdlv.net. VERY HIGH 90
198.2.139.78 mail78.atl18.mcdlv.net. VERY HIGH 90
198.2.139.117 mail117.atl18.mcdlv.net. VERY HIGH 93
198.2.139.122 mail122.atl18.mcdlv.net. VERY HIGH 94
198.2.139.197 mail197.atl221.rsgsv.net. VERY HIGH 90
198.2.141.9 mail9.atl231.mcsv.net. VERY HIGH 95
198.2.141.123 mail123.atl231.mcsv.net. VERY HIGH 90
198.2.141.145 mail145.atl241.mcsv.net. VERY HIGH 94
198.2.141.194 mail194.atl241.mcsv.net. VERY HIGH 92
198.2.142.3 mail3.atl261.mcdlv.net. VERY HIGH 89
198.2.142.108 mail108.atl261.mcdlv.net. VERY HIGH 94
198.2.142.111 mail111.atl261.mcdlv.net. VERY HIGH 84
198.2.143.90 mail90.atl281.mcsv.net. VERY HIGH 97
198.2.143.104 mail104.atl281.mcsv.net. VERY HIGH 94
198.2.143.185 mail185.atl291.mcsv.net. VERY HIGH 90
198.2.143.204 mail204.atl291.mcsv.net. VERY HIGH 93
198.2.144.49 mail49.atl301.rsgsv.net. VERY HIGH 90
198.2.144.90 mail90.atl301.rsgsv.net. VERY HIGH 92
198.2.144.93 mail93.atl301.rsgsv.net. VERY HIGH 93
198.2.144.103 mail103.atl301.rsgsv.net. VERY HIGH 91
198.2.174.14 mail14.suw231.rsgsv.net. VERY HIGH 90
198.2.174.45 mail45.suw231.rsgsv.net. VERY HIGH 90
198.2.174.55 mail55.suw231.rsgsv.net. VERY HIGH 90
198.2.174.102 mail102.suw231.rsgsv.net. VERY HIGH 91
198.2.174.109 mail109.suw231.rsgsv.net. VERY HIGH 94
198.2.174.113 mail113.suw231.rsgsv.net. VERY HIGH 91
198.2.174.137 mail137.suw241.rsgsv.net. VERY HIGH 92
198.2.175.14 mail14.suw151.rsgsv.net. VERY HIGH 94
198.2.175.38 mail38.suw151.rsgsv.net. VERY HIGH 91
198.2.175.119 mail119.suw151.rsgsv.net. VERY HIGH 90
198.2.175.189 mail189.suw161.rsgsv.net. VERY HIGH 70
198.2.182.119 mail119.suw15.mcsv.net. VERY HIGH 94
198.2.182.130 mail130.suw16.rsgsv.net. VERY HIGH 92
198.2.182.137 mail137.suw16.rsgsv.net. VERY HIGH 94
198.2.182.138 mail138.suw16.rsgsv.net. VERY HIGH 94
198.2.182.174 mail174.suw16.rsgsv.net. VERY HIGH 92
198.2.182.216 mail216.suw16.rsgsv.net. VERY HIGH 94
198.2.182.253 mail253.suw16.rsgsv.net. VERY HIGH 95
198.2.183.3 mail3.suw13.rsgsv.net. VERY HIGH 94
198.2.183.76 mail76.suw13.rsgsv.net. VERY HIGH 94
198.2.183.134 mail134.suw14.mcdlv.net. VERY HIGH 95
198.2.183.215 mail215.suw14.mcdlv.net. VERY HIGH 82
198.2.184.8 mail8.suw91.mcdlv.net. VERY HIGH 97
198.2.184.13 mail13.suw91.mcdlv.net. VERY HIGH 94
198.2.184.84 mail84.suw91.mcdlv.net. VERY HIGH 92
198.2.184.195 mail195.suw101.mcdlv.net. VERY HIGH 94
198.2.184.239 mail239.suw101.mcdlv.net. VERY HIGH 97
198.2.184.247 mail247.suw101.mcdlv.net. VERY HIGH 92
198.2.185.46 mail46.suw111.mcdlv.net. VERY HIGH 91
198.2.185.104 mail104.suw111.mcdlv.net. VERY HIGH 94
198.2.185.108 mail108.suw111.mcdlv.net. VERY HIGH 91
198.2.185.109 mail109.suw111.mcdlv.net. VERY HIGH 92
198.2.185.115 mail115.suw111.mcdlv.net. VERY HIGH 94
198.2.185.233 mail233.suw121.mcdlv.net. VERY HIGH 97
198.2.185.241 mail241.suw121.mcdlv.net. VERY HIGH 94
198.2.188.58 mail58.suw131.mcsv.net. VERY HIGH 90
198.2.188.64 mail64.suw131.mcsv.net. VERY HIGH 86
198.2.188.87 mail87.suw131.mcsv.net. VERY HIGH 90
198.2.188.117 mail117.suw131.mcsv.net. VERY HIGH 92
198.2.190.14 mail14.suw11.mcdlv.net. VERY HIGH 97
198.2.190.15 mail15.suw11.mcdlv.net. VERY HIGH 95
198.2.190.16 mail16.suw11.mcdlv.net. HIGH 97
198.2.190.117 mail117.suw11.mcdlv.net. VERY HIGH 87
198.2.190.143 mail143.suw12.mcsv.net. HIGH 98
198.2.190.144 mail144.suw12.mcsv.net. HIGH 94
198.2.190.147 mail147.suw12.mcsv.net. VERY HIGH 89
202.12.124.192 fforwardl-b1-smtp.messagingengine.com. VERY HIGH 96
202.12.124.193 fforwardl-b2-smtp.messagingengine.com. VERY HIGH 96
202.12.124.194 fforwardl-b3-smtp.messagingengine.com. VERY HIGH 96
202.12.124.195 fforwardl-b4-smtp.messagingengine.com. VERY HIGH 96
205.201.128.125 mail125.us4.mcsv.net. VERY HIGH 83
205.201.130.239 mail239.wdc02.mcdlv.net. VERY HIGH 89
205.201.133.117 mail117.atl11.rsgsv.net. VERY HIGH 91
205.201.133.123 mail123.atl11.rsgsv.net. VERY HIGH 91
205.201.133.198 mail198.atl21.rsgsv.net. VERY HIGH 94
205.201.133.209 mail209.atl21.rsgsv.net. VERY HIGH 92
205.201.133.220 mail220.atl21.rsgsv.net. VERY HIGH 96
205.201.134.80 mail80.atl31.mcdlv.net. VERY HIGH 94
205.201.135.26 mail26.atl51.rsgsv.net. VERY HIGH 91
205.201.135.49 mail49.atl51.rsgsv.net. VERY HIGH 91
205.201.135.125 mail125.atl51.rsgsv.net. VERY HIGH 96
205.201.135.245 mail245.atl61.mcsv.net. VERY HIGH 93
216.194.253.2 smtp-1a.his.com. HIGH 97
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.