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
roanoke.edu
Issued by
InCommon RSA Server CA 2
Valid Until
10/09/2026
Sending IPs
IP Address    Hostname Volume    Sender Score   
40.93.194.77 mail-southcentralusazon11021077.outbound.protection.outlook.com. VERY HIGH 12
40.93.196.124 mail-southcentralusazon11023124.outbound.protection.outlook.com. VERY HIGH 16
40.93.196.132 mail-southcentralusazon11023132.outbound.protection.outlook.com. VERY HIGH 7
40.93.196.141 mail-southcentralusazon11023141.outbound.protection.outlook.com. VERY HIGH 5
40.107.200.110 mail-northcentralusazon11022110.outbound.protection.outlook.com. VERY HIGH 15
50.31.43.252 o1.em.armssoftware.com. VERY HIGH 55
52.102.140.47 mail-southcentralusazhn15012047.outbound.protection.outlook.com. VERY HIGH 9
139.60.0.64 mail64-2z9c.e2ma.net. VERY HIGH 92
139.60.0.65 mail65-2z9c.e2ma.net. VERY HIGH 87
139.60.0.66 mail66-2z9c.e2ma.net. VERY HIGH 84
139.60.0.67 mail67-2z9c.e2ma.net. VERY HIGH 83
139.60.0.68 mail68-2z9c.e2ma.net. VERY HIGH 94
139.60.0.69 mail69-2z9c.e2ma.net. VERY HIGH 92
139.60.0.70 mail70-2z9c.e2ma.net. VERY HIGH 82
139.60.0.71 mail71-2z9c.e2ma.net. VERY HIGH 97
139.60.0.72 mail72-2z9c.e2ma.net. VERY HIGH 95
139.60.0.73 mail73-2z9c.e2ma.net. VERY HIGH 93
139.60.0.74 mail74-2z9c.e2ma.net. VERY HIGH 73
139.60.0.75 mail75-2z9c.e2ma.net. VERY HIGH 84
139.60.2.64 mail64-4z9c.e2ma.net. VERY HIGH 84
139.60.2.65 mail65-4z9c.e2ma.net. VERY HIGH 84
139.60.2.66 mail66-4z9c.e2ma.net. VERY HIGH 84
139.60.2.67 mail67-4z9c.e2ma.net. VERY HIGH 95
139.60.2.68 mail68-4z9c.e2ma.net. VERY HIGH 92
139.60.2.69 mail69-4z9c.e2ma.net. VERY HIGH 92
139.60.2.70 mail70-4z9c.e2ma.net. VERY HIGH 98
139.60.2.71 mail71-4z9c.e2ma.net. VERY HIGH 92
139.60.2.72 mail72-4z9c.e2ma.net. VERY HIGH 98
139.60.2.73 mail73-4z9c.e2ma.net. VERY HIGH 85
139.60.2.74 mail74-4z9c.e2ma.net. VERY HIGH 84
139.60.2.75 mail75-4z9c.e2ma.net. VERY HIGH 83
148.105.12.134 mail134.sea22.mcdlv.net. VERY HIGH 99
148.105.14.57 mail57.sea61.rsgsv.net. VERY HIGH 97
149.72.243.154 wrqvfpwx.outbound-mail.sendgrid.net. VERY HIGH 87
167.89.13.187 o7.mx.technolutions.net. VERY HIGH 89
167.89.25.12 o3.mx.technolutions.net. VERY HIGH 99
167.89.25.126 o1.mx.technolutions.net. VERY HIGH 96
167.89.92.40 o1.dtdsendgrid.doublethedonation.com. VERY HIGH 87
168.245.122.109 xvfrtxsd.outbound-mail.sendgrid.net. VERY HIGH 20
198.2.129.118 mail118.atl71.mcdlv.net. VERY HIGH 99
198.2.144.116 mail116.atl301.rsgsv.net. VERY HIGH 99
198.2.174.56 mail56.suw231.rsgsv.net. VERY HIGH 98
198.2.174.100 mail100.suw231.rsgsv.net. VERY HIGH 97
198.2.183.117 mail117.suw13.rsgsv.net. VERY HIGH 99
198.2.184.221 mail221.suw101.mcdlv.net. VERY HIGH 97
198.37.152.133 o9.mx.technolutions.net. VERY HIGH 99
198.37.152.137 o8.mx.technolutions.net. VERY HIGH 97
198.37.152.151 o6.mx.technolutions.net. VERY HIGH 99
198.37.158.230 o4.mx.technolutions.net. VERY HIGH 99
198.37.159.162 o2.mx.technolutions.net. VERY HIGH 87
199.111.154.57 smtp.roanoke.edu. MODERATE 100

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.