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
www.lcms.org
Issued by
GeoTrust TLS RSA CA G1
Valid Until
12/18/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
52.101.56.129 mail-eastus2azon11020129.outbound.protection.outlook.com. VERY HIGH 9
52.101.85.124 mail-westusazon11020124.outbound.protection.outlook.com. VERY HIGH 13
64.41.126.152 sitemail.mfg.siteprotect.com. VERY HIGH 57
104.143.9.101 dnic-mxfwd1.directnic.net. VERY HIGH 99
148.105.8.25 mail25.usw2001.mcdlv.net. VERY HIGH 97
148.105.10.34 mail34.sea172.mcdlv.net. VERY HIGH 99
148.105.10.73 mail73.sea172.mcdlv.net. VERY HIGH 79
148.105.10.116 mail116.sea172.mcdlv.net. VERY HIGH 99
148.105.11.208 mail208.sea71.mcsv.net. VERY HIGH 99
148.105.12.111 mail111.sea21.rsgsv.net. VERY HIGH 98
148.105.12.141 mail141.sea22.mcdlv.net. VERY HIGH 98
148.105.12.153 mail153.sea22.mcdlv.net. VERY HIGH 99
148.105.14.27 mail27.sea61.rsgsv.net. VERY HIGH 95
148.105.14.89 mail89.sea61.rsgsv.net. VERY HIGH 99
148.105.14.123 mail123.sea61.rsgsv.net. VERY HIGH 98
148.105.14.135 mail135.sea81.mcsv.net. VERY HIGH 99
148.105.14.146 mail146.sea81.mcsv.net. VERY HIGH 99
148.105.15.121 mail121.sea91.rsgsv.net. VERY HIGH 99
148.105.15.123 mail123.sea91.rsgsv.net. VERY HIGH 98
159.135.232.65 mg-6.cresnews.com. VERY HIGH 85
161.38.193.223 mg-4.cresnews.com. VERY HIGH 75
161.38.193.230 mg-5.cresnews.com. VERY HIGH 64
161.38.193.235 mg-7.cresnews.com. VERY HIGH 80
161.38.194.153 mg-8.cresnews.com. VERY HIGH 83
161.38.194.198 mg-2.cresnews.com. VERY HIGH 86
198.2.130.220 mail220.atl101.mcdlv.net. VERY HIGH 99
198.2.131.5 mail5.atl111.rsgsv.net. VERY HIGH 96
198.2.131.23 mail23.atl111.rsgsv.net. VERY HIGH 97
198.2.139.29 mail29.atl18.mcdlv.net. VERY HIGH 98
198.2.141.8 mail8.atl231.mcsv.net. VERY HIGH 99
198.2.141.149 mail149.atl241.mcsv.net. VERY HIGH 99
198.2.142.231 mail231.atl271.mcdlv.net. VERY HIGH 99
198.2.143.138 mail138.atl291.mcsv.net. VERY HIGH 99
198.2.143.139 mail139.atl291.mcsv.net. VERY HIGH 99
198.2.144.4 mail4.atl301.rsgsv.net. VERY HIGH 99
198.2.144.12 mail12.atl301.rsgsv.net. VERY HIGH 99
198.2.174.6 mail6.suw231.rsgsv.net. VERY HIGH 99
198.2.174.99 mail99.suw231.rsgsv.net. VERY HIGH 98
198.2.175.156 mail156.suw161.rsgsv.net. VERY HIGH 99
198.2.175.254 mail254.suw161.rsgsv.net. VERY HIGH 98
198.2.182.123 mail123.suw15.mcsv.net. VERY HIGH 99
198.2.182.221 mail221.suw16.rsgsv.net. VERY HIGH 99
198.2.183.25 mail25.suw13.rsgsv.net. VERY HIGH 96
198.2.183.129 mail129.suw14.mcdlv.net. VERY HIGH 92
198.2.183.225 mail225.suw14.mcdlv.net. VERY HIGH 99
198.2.185.202 mail202.suw121.mcdlv.net. VERY HIGH 99
198.2.185.244 mail244.suw121.mcdlv.net. VERY HIGH 99
198.2.185.250 mail250.suw121.mcdlv.net. VERY HIGH 99
198.2.188.105 mail105.suw131.mcsv.net. VERY HIGH 99
198.2.188.119 mail119.suw131.mcsv.net. VERY HIGH 99
205.139.105.168 d2pdcsmmta01v8.blackbaud.com. VERY HIGH 99
205.139.105.169 d2pdcsmmta03v9.blackbaud.com. HIGH 99
205.139.105.170 d2pdcsmmta02v0.blackbaud.com. VERY HIGH 98
205.139.105.171 d2pdcsmmta02v1.blackbaud.com. VERY HIGH 96
205.139.105.178 d2pdcsmmta02v8.blackbaud.com. VERY HIGH 99
205.139.105.203 d2pdcsmmtapv3.blackbaud.com. VERY HIGH 87
205.139.105.204 d2pdcsmmtapv4.blackbaud.com. VERY HIGH 95
205.201.128.75 mail75.us4.mcsv.net. VERY HIGH 97
205.201.130.179 mail179.wdc02.mcdlv.net. VERY HIGH 99
205.201.130.183 mail183.wdc02.mcdlv.net. VERY HIGH 99
205.201.130.199 mail199.wdc02.mcdlv.net. VERY HIGH 97
205.201.133.69 mail69.atl11.rsgsv.net. VERY HIGH 99
205.201.133.206 mail206.atl21.rsgsv.net. VERY HIGH 99
205.201.133.239 mail239.atl21.rsgsv.net. VERY HIGH 96
205.201.135.73 mail73.atl51.rsgsv.net. VERY HIGH 98
205.201.135.86 mail86.atl51.rsgsv.net. VERY HIGH 99
205.201.135.125 mail125.atl51.rsgsv.net. VERY HIGH 99
205.201.135.207 mail207.atl61.mcsv.net. VERY HIGH 99

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.