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
actionforhappiness.org
Issued by
WE1
Valid Until
01/20/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
148.105.10.50 mail50.sea172.mcdlv.net. VERY HIGH 99
148.105.11.5 mail5.sea31.mcsv.net. VERY HIGH 99
148.105.11.12 mail12.sea31.mcsv.net. VERY HIGH 99
148.105.11.26 mail26.sea31.mcsv.net. VERY HIGH 98
148.105.11.42 mail42.sea31.mcsv.net. VERY HIGH 98
148.105.12.36 mail36.sea21.rsgsv.net. VERY HIGH 94
148.105.12.130 mail130.sea22.mcdlv.net. VERY HIGH 99
148.105.14.135 mail135.sea81.mcsv.net. VERY HIGH 99
148.105.15.15 mail15.sea91.rsgsv.net. VERY HIGH 99
148.105.15.32 mail32.sea91.rsgsv.net. VERY HIGH 73
148.105.15.69 mail69.sea91.rsgsv.net. VERY HIGH 95
148.105.15.134 mail134.sea101.rsgsv.net. VERY HIGH 99
148.105.15.145 mail145.sea101.rsgsv.net. VERY HIGH 97
159.183.184.36 o1.ptr8240.actionforhappiness.org. HIGH 99
198.2.129.2 mail2.atl71.mcdlv.net. VERY HIGH 99
198.2.129.39 mail39.atl71.mcdlv.net. VERY HIGH 92
198.2.129.61 mail61.atl71.mcdlv.net. VERY HIGH 86
198.2.129.138 mail138.atl81.rsgsv.net. VERY HIGH 99
198.2.129.140 mail140.atl81.rsgsv.net. VERY HIGH 97
198.2.129.177 mail177.atl81.rsgsv.net. VERY HIGH 99
198.2.129.249 mail249.atl81.rsgsv.net. VERY HIGH 99
198.2.130.4 mail4.atl91.mcsv.net. VERY HIGH 98
198.2.130.15 mail15.atl91.mcsv.net. VERY HIGH 98
198.2.130.82 mail82.atl91.mcsv.net. VERY HIGH 99
198.2.130.126 mail126.atl91.mcsv.net. VERY HIGH 98
198.2.130.163 mail163.atl101.mcdlv.net. VERY HIGH 98
198.2.130.241 mail241.atl101.mcdlv.net. VERY HIGH 99
198.2.131.18 mail18.atl111.rsgsv.net. VERY HIGH 99
198.2.131.72 mail72.atl111.rsgsv.net. VERY HIGH 98
198.2.139.75 mail75.atl18.mcdlv.net. VERY HIGH 92
198.2.139.206 mail206.atl221.rsgsv.net. VERY HIGH 98
198.2.141.110 mail110.atl231.mcsv.net. VERY HIGH 99
198.2.141.113 mail113.atl231.mcsv.net. VERY HIGH 99
198.2.141.193 mail193.atl241.mcsv.net. VERY HIGH 98
198.2.141.202 mail202.atl241.mcsv.net. VERY HIGH 99
198.2.141.251 mail251.atl241.mcsv.net. VERY HIGH 99
198.2.142.231 mail231.atl271.mcdlv.net. VERY HIGH 99
198.2.144.114 mail114.atl301.rsgsv.net. VERY HIGH 99
198.2.174.118 mail118.suw231.rsgsv.net. VERY HIGH 99
198.2.174.134 mail134.suw241.rsgsv.net. VERY HIGH 99
198.2.174.247 mail247.suw241.rsgsv.net. VERY HIGH 99
198.2.175.3 mail3.suw151.rsgsv.net. VERY HIGH 98
198.2.175.12 mail12.suw151.rsgsv.net. VERY HIGH 99
198.2.182.3 mail3.suw15.mcsv.net. VERY HIGH 98
198.2.182.156 mail156.suw16.rsgsv.net. VERY HIGH 97
198.2.182.214 mail214.suw16.rsgsv.net. VERY HIGH 99
198.2.183.8 mail8.suw13.rsgsv.net. VERY HIGH 99
198.2.183.96 mail96.suw13.rsgsv.net. VERY HIGH 99
198.2.184.86 mail86.suw91.mcdlv.net. VERY HIGH 99
198.2.184.163 mail163.suw101.mcdlv.net. VERY HIGH 97
198.2.184.243 mail243.suw101.mcdlv.net. VERY HIGH 96
198.2.185.25 mail25.suw111.mcdlv.net. VERY HIGH 99
198.2.185.67 mail67.suw111.mcdlv.net. VERY HIGH 97
198.2.185.116 mail116.suw111.mcdlv.net. VERY HIGH 99
198.2.188.50 mail50.suw131.mcsv.net. VERY HIGH 98
198.2.188.65 mail65.suw131.mcsv.net. VERY HIGH 74
198.2.190.26 mail26.suw11.mcdlv.net. VERY HIGH 98
198.2.190.56 mail56.suw11.mcdlv.net. VERY HIGH 99
198.2.190.107 mail107.suw11.mcdlv.net. HIGH 97
198.2.190.208 mail208.suw12.mcsv.net. VERY HIGH 98
198.2.190.215 mail215.suw12.mcsv.net. VERY HIGH 98
198.2.190.226 mail226.suw12.mcsv.net. VERY HIGH 97
205.201.128.78 mail78.us4.mcsv.net. VERY HIGH 99
205.201.128.126 mail126.us4.mcsv.net. VERY HIGH 99
205.201.130.152 mail152.wdc02.mcdlv.net. VERY HIGH 99
205.201.130.198 mail198.wdc02.mcdlv.net. VERY HIGH 89
205.201.130.211 mail211.wdc02.mcdlv.net. VERY HIGH 99
205.201.130.231 mail231.wdc02.mcdlv.net. VERY HIGH 75
205.201.133.226 mail226.atl21.rsgsv.net. VERY HIGH 98
205.201.134.53 mail53.atl31.mcdlv.net. VERY HIGH 96
205.201.134.62 mail62.atl31.mcdlv.net. VERY HIGH 99
205.201.134.90 mail90.atl31.mcdlv.net. VERY HIGH 98
205.201.135.13 mail13.atl51.rsgsv.net. VERY HIGH 99
205.201.135.29 mail29.atl51.rsgsv.net. VERY HIGH 99
205.201.135.67 mail67.atl51.rsgsv.net. VERY HIGH 99
205.201.135.144 mail144.atl61.mcsv.net. VERY HIGH 85
205.201.135.149 mail149.atl61.mcsv.net. VERY HIGH 98
205.201.135.203 mail203.atl61.mcsv.net. VERY HIGH 99
209.85.218.52 mail-ej1-f52.google.com. VERY HIGH 72
Related Sending Domains

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.