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

Network/IP Shared
and 30 more

Cloud Service Networks - SaaS

Network/IP Service Shared - Logo Imperva

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"

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