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
qnap.com
Issued by
Amazon RSA 2048 M02
Valid Until
08/13/2024
Sending IPs
IP Address    Hostname Volume    Sender Score   
23.251.226.7 e226-7.smtp-out.us-east-2.amazonses.com. VERY HIGH 95
23.251.226.8 e226-8.smtp-out.us-east-2.amazonses.com. VERY HIGH 95
23.251.226.9 e226-9.smtp-out.us-east-2.amazonses.com. VERY HIGH 95
23.251.226.10 e226-10.smtp-out.us-east-2.amazonses.com. VERY HIGH 95
23.251.226.11 e226-11.smtp-out.us-east-2.amazonses.com. VERY HIGH 89
23.251.226.12 e226-12.smtp-out.us-east-2.amazonses.com. VERY HIGH 94
46.255.225.205 gmmr-3.centrum.cz. VERY HIGH 69
52.101.128.7 mail-eastasiaazon11021007.outbound.protection.outlook.com. VERY HIGH 76
54.240.11.19 a11-19.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.20 a11-20.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.21 a11-21.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.86 a11-86.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.87 a11-87.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.88 a11-88.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.89 a11-89.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.90 a11-90.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.91 a11-91.smtp-out.amazonses.com. VERY HIGH 97
54.240.11.92 a11-92.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.93 a11-93.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.94 a11-94.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.95 a11-95.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.96 a11-96.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.97 a11-97.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.98 a11-98.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.99 a11-99.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.100 a11-100.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.101 a11-101.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.175 a11-175.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.176 a11-176.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.177 a11-177.smtp-out.amazonses.com. VERY HIGH 97
54.240.11.178 a11-178.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.179 a11-179.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.180 a11-180.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.181 a11-181.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.182 a11-182.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.183 a11-183.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.184 a11-184.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.185 a11-185.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.186 a11-186.smtp-out.amazonses.com. VERY HIGH 99
54.240.11.187 a11-187.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.138 a48-138.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.140 a48-140.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.141 a48-141.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.142 a48-142.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.143 a48-143.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.144 a48-144.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.145 a48-145.smtp-out.amazonses.com. VERY HIGH 95
54.240.48.146 a48-146.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.147 a48-147.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.148 a48-148.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.149 a48-149.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.150 a48-150.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.151 a48-151.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.152 a48-152.smtp-out.amazonses.com. VERY HIGH 95
54.240.48.153 a48-153.smtp-out.amazonses.com. VERY HIGH 99
54.240.48.154 a48-154.smtp-out.amazonses.com. VERY HIGH 99
77.93.211.222 p1.banan.cz. VERY HIGH 90
81.95.105.131 antirelay01.smtp.cz. VERY HIGH 81
101.53.164.213 smtp06-ukb-sp2.mta.salesforce.com. VERY HIGH 71
101.53.164.214 smtp07-ukb-sp2.mta.salesforce.com. VERY HIGH 75
101.53.164.221 smtp14-ukb-sp2.mta.salesforce.com. VERY HIGH 69
101.53.164.222 smtp15-ukb-sp2.mta.salesforce.com. VERY HIGH 77
101.53.172.213 smtp06-hnd-sp2.mta.salesforce.com. VERY HIGH 82
101.53.172.214 smtp07-hnd-sp2.mta.salesforce.com. VERY HIGH 81
101.53.172.221 smtp14-hnd-sp2.mta.salesforce.com. VERY HIGH 82
101.53.172.222 smtp15-hnd-sp2.mta.salesforce.com. VERY HIGH 85
104.161.170.229 smtp06-it4-sp1.mta.salesforce.com. HIGH 75
104.161.170.230 smtp07-it4-sp1.mta.salesforce.com. HIGH 74
104.161.170.237 smtp14-it4-sp1.mta.salesforce.com. HIGH 72
104.161.170.238 smtp15-it4-sp1.mta.salesforce.com. HIGH 75
185.66.36.222 mail.gigaserver.cz. VERY HIGH 67
207.8.97.45 mail297.bms6.bmsend.com. HIGH 95
207.8.97.91 mail343.bms6.bmsend.com. HIGH 99
207.8.97.92 mail344.bms6.bmsend.com. HIGH 94
207.8.97.93 mail345.bms6.bmsend.com. HIGH 94
207.8.97.94 mail346.bms6.bmsend.com. HIGH 97
207.8.97.95 mail347.bms6.bmsend.com. HIGH 97
207.8.97.96 mail348.bms6.bmsend.com. MODERATE 98
216.4.238.37 pmta206.dedicated.bmsend.com. VERY HIGH 99
216.4.238.38 pmta207.dedicated.bmsend.com. VERY 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.

Assess

Learn

Act