1. Domains
  • Welcome to the Cold Mail Reseller API
  • Domain Protection
  • Get Started
    • Overview
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    • Users
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    • Domains
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        • Get Domain Renewal Prices
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      • Get Domain
        GET
      • List Available Aged Domains
        GET
      • Order Aged Domains
        POST
      • Get Domains by User
        GET
      • Check Domain Availability
        POST
      • Check Single Domain Availability
        POST
      • Check Workspace Existence
        POST
      • Set Domain Forwarding
        POST
      • Set Email Forwarding
        POST
      • Delete Domains
        DELETE
      • Enable Domain Protection
        POST
      • Cancel Domain Protection
        DELETE
    • DNS
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      • Process Order
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      • OAuth Exports
        • Perform OAuth
        • Add Client ID to Domains
    • Pre-Warmup
      • Sandbox
        • Get Sandbox Pre-warmup Domains
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    • OrderCreationResult
  1. Domains

Enable Domain Protection

POST
/domain-protection/
Enable domain protection for one or more domains.
To check whether a domain already has protection enabled, use Get Domain and inspect the domainProtectionEnabled field before calling this endpoint.

What domain protection includes#

Premium DNS
Your domain is moved to Google Cloud DNS. Your existing email setup continues to work normally with no downtime or reconfiguration required.
Daily blacklist monitoring
Your domain is checked every day across SURBL, Spamhaus DBL, and URIBL. If a listing is detected, you are notified immediately.
Free domain replacement
If your domain is blacklisted through no fault of your own, we replace it at no extra cost, including a full rebuild of DNS records and mailboxes.

Request

Authorization
API Key
Add parameter in header
cmr-x-api-key
Example:
cmr-x-api-key: ********************
or
Body Params application/jsonRequired

Examples

Responses

🟢200Success
application/json
Domain protection enabled successfully.
Bodyapplication/json

🟠401Unauthorized
🟠400Bad Request
🟠402Payment Required
🟠404Not Found
🟠409Conflict
🟠422Validation Error
Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://customers.coldmailreseller.com/api/v1/integration/domain-protection/' \
--header 'cmr-x-api-key: <api-key>' \
--header 'Content-Type: application/json' \
--data '{
    "domainNames": [
        "acmecorp.com",
        "acmecorp.io"
    ]
}'
Response Response Example
200 - Example 1
{
    "status": 200,
    "message": "Domain protection enabled",
    "data": {
        "count": 2,
        "orderId": "H8M9JV2S9HMPYFQW393AZHQVD4XM"
    }
}
Modified at 2026-10-03 14:07:43
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