verify_sending_domain
Run a fresh DNS check for a configured sending domain and return DNS verification separately from sending readiness. A DNS-verified domain may still be activating; when readyToSend is false, read readiness.reason rather than the DKIM/SPF/MAIL FROM record statuses, which describe DNS only.
This record as markdown: /tools/io-github-polnikale-sequenzy-mcp/verify-sending-domain.md
What verify_sending_domain does on Sequenzy Mcp
AI agents invoke verify_sending_domain to trigger actions in Sequenzy Mcp. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why verify_sending_domain is rated High
Triggers an external DNS verification operation against a configured domain.
From the tool's definition Run a fresh DNS check for a configured sending domain
Attacks that exploit this kind of access
The rule that runs verify_sending_domain safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Sequenzy Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For verify_sending_domain, this is the rule to start with:
verify_sending_domain stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Sequenzy Mcp, apply this rule, and every verify_sending_domain call is checked against it from then on.
Questions about verify_sending_domain
Run a fresh DNS check for a configured sending domain and return DNS verification separately from sending readiness. A DNS-verified domain may still be activating; when readyToSend is false, read readiness.reason rather than the DKIM/SPF/MAIL FROM record statuses, which describe DNS only. It is categorised as a Execute tool in the Sequenzy Mcp MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Sequenzy MCP server in PolicyLayer and add a rule for verify_sending_domain: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Sequenzy Mcp. Nothing to install.
verify_sending_domain is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the verify_sending_domain rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for verify_sending_domain. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
verify_sending_domain is provided by the Sequenzy MCP server (Sequenzy/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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