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
ecolab.com
Issued by
Entrust OV TLS Issuing RSA CA 2
Valid Until
10/13/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
3.26.88.94 mail-aus35.freshemail.io. MODERATE 100
23.90.101.149 esa2.hc5531-27.iphmx.com. VERY HIGH 99
23.251.231.28 e231-28.smtp-out.amazonses.com. HIGH 99
46.28.105.100 w-smtp-out-4.wedos.net. VERY HIGH 97
54.240.62.75 a62-75.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
54.240.86.64 a86-64.smtp-out.us-west-2.amazonses.com. VERY HIGH 99
69.169.228.209 b228-209.smtp-out.eu-central-1.amazonses.com. HIGH 99
69.169.228.210 b228-210.smtp-out.eu-central-1.amazonses.com. HIGH 99
148.163.157.32 mx0a-00073f02.pphosted.com. HIGH 90
148.163.159.32 mx0b-00073f02.pphosted.com. HIGH 80
149.72.221.250 o1.ptr6750.ecolab.com. MODERATE 97
155.2.215.2 NXDOMAIN VERY HIGH 41
159.183.0.52 o2.ptr8458.ecolab.com. MODERATE 99
170.10.129.160 us-smtp-delivery-160.mimecast.com. VERY HIGH 97
170.10.133.160 us-smtp-delivery-160.mimecast.com. VERY HIGH 97
199.91.139.22 outbound40.service-now.com. HIGH 97
199.91.139.23 outbound41.service-now.com. HIGH 97
199.91.139.24 outbound42.service-now.com. HIGH 97

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.