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
dslextreme.com
Issued by
E1
Valid Until
07/29/2024
Sending IPs
IP Address    Hostname Volume    Sender Score   
66.51.199.98 mail10.dslextreme.com. VERY LOW 100
66.175.56.220 mail190c38.carrierzone.com. VERY HIGH 65
129.158.55.198 smtp-fo.nrtc.syn-alias.com. VERY HIGH 99
129.213.214.220 mail.nrtc.syn-alias.com. VERY HIGH 92
150.136.204.204 mx.nrtc.syn-alias.com. VERY HIGH 89
165.212.10.30 netmail10.mx.net. VERY HIGH 93
165.212.10.31 netmail11.mx.net. VERY HIGH 88
206.15.140.8 relay.bos.phonepower.com. HIGH 99
206.15.157.8 relay.lax.phonepower.com. HIGH 98
209.51.188.17 lists.gnu.org. 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.

Assess

Learn

Act