Cloudmark Network

Detection Information

The following page provides details on IP networks and domains used by Cloudmark. You can use this information to manage or block Cloudmark apps, web access and more.


Cloudmark - Logo

Cloudmark is a provider of sender reputation, messaging security and infrastructure solutions for targeted email threats.



External Resources

Manage Bandwidth

Do you know how much Cloudmark traffic flows through your network? Netify's application detection engine and reporting provides insights to help manage your network.

What gets measured, gets managed.

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Primary Domains


Protocols and Port Statistics

Protocol Port Flow Percent
SMTP Mail TCP 25 97%
HTTPS TCP 443 3%

Networks and IPs

Detected Networks

IP Shared
and 9 more

Cloud Service Networks - SaaS

IP Platform Service Shared - Logo Verizon Media Marketing - Logo Verizon Media Marketing - Logo Verizon Media Marketing
Summary # of IPs
Logo Verizon Media 3

Content Delivery Networks - CDNs

IP CDN Shared - Logo Wangsu - Logo Wangsu - Logo Wangsu - Logo Wangsu - Logo Wangsu
and 4 more
Summary # of IPs
Logo Wangsu 9

Data Feed API

The data shown here is also available via our Netify Informatics API. Please contact us for subscription details.

"data": {
    "tag": "netify.twitter",
    "label": "Twitter",
    "shared_ip_detected": true,
    "category": {
        "id": 24,
        "tag": "social-media",
        "label": "Social Media"
    "network_list": [
            "network": "",
            "version": "ipv4",
            "detection_type": "ai",
            "shared": false,
            "platform": {
                "id": 1002,
                "tag": "akamai",
                "label": "Akamai",
                "category": {
                    "id": 2,
                    "tag": "cdn",
                    "label": "CDN"

Integration and Custom Solutions

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