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.gwinnett.k12.ga.us
Issued by
DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid Until
07/13/2024
Sending IPs
IP Address    Hostname Volume    Sender Score   
34.193.35.224 us04psmtpout.brightspace.com. HIGH 99
34.193.36.133 us04psmtpout.brightspace.com. HIGH 98
34.238.72.77 us04psmtpout.brightspace.com. HIGH 98
43.134.90.193 NXDOMAIN VERY HIGH 78
50.19.115.162 us04psmtpout.brightspace.com. HIGH 98
50.231.0.43 NXDOMAIN VERY HIGH 49
52.200.51.42 us04psmtpout.brightspace.com. HIGH 99
54.166.219.243 us04psmtpout.brightspace.com. HIGH 97
112.30.155.126 NXDOMAIN VERY HIGH 15
114.129.2.82 NXDOMAIN VERY HIGH 0
122.49.208.98 NXDOMAIN MODERATE 20
125.99.106.250 NXDOMAIN VERY HIGH 14
148.163.133.252 mx0a-00332601.pphosted.com. HIGH 98
148.163.137.252 mx0b-00332601.pphosted.com. HIGH 83
169.148.26.79 NXDOMAIN MODERATE 7
178.128.157.114 NXDOMAIN HIGH 15
181.188.39.7 NXDOMAIN MODERATE 4
218.6.121.111 NXDOMAIN VERY HIGH 19
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