Home / Servers / Cloudflare API / email_security_list_blocked_senders
List blocked email senders
An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.
List blocked email senders Returns a paginated list of blocked email sender patterns. These patterns prevent emails from… [GET /accounts/{account_id}/email-security/settings/block_senders]
Name on the gateway: cloudflare_api__email_security_list_blocked_senders · read-only.
Parameters
| Name | Type | Description |
|---|---|---|
account_id required | string | account_id parameter |
page | integer | Current page within paginated list of results. |
per_page | integer | The number of results per page. Maximum value is… |
search | string | Search term for filtering records. Behavior may… |
order | pattern | created_at | Field to sort by. |
direction | asc | desc | The sorting direction. |
pattern_type | EMAIL | DOMAIN | IP | UNKNOWN | Filter by pattern type. |
pattern | string | Filter by pattern value. |
expired | boolean | Filter to return only expired patterns (true) or… |
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_list_blocked_senders",
"arguments": {
"account_id": "…"
}
}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 list blocked email senders tool with account_id set to ….