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Create a sending domain restriction
An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.
Create a sending domain restriction Creates a new sending domain restriction to enforce TLS requirements for a domain. Emails without… [POST /accounts/{account_id}/email-security/settings/sending_domain_restrictions]
Name on the gateway: cloudflare_api__email_security_create_sending_domain_restriction · may change things.
Parameters
| Name | Type | Description |
|---|---|---|
account_id required | string | account_id parameter |
comments | string | |
created_at | string | |
domain required | string | Domain that requires TLS enforcement. |
exclude required | array | Subdomains to exempt from TLS requirements. |
id | string | Sending domain restriction identifier. |
last_modified | string | Deprecated, use modified_at instead. End of… |
modified_at | string |
How to call it
Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:
{
"name": "cloudflare_api__email_security_create_sending_domain_restriction",
"arguments": {
"account_id": "…",
"domain": "…",
"exclude": []
}
}Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
--header "Authorization: Bearer YOUR_API_KEY"Try asking
Use the create a sending domain restriction tool with account_id set to ….