action postmarkapp_request_spfverification_for_sender_signature { label: "Request DNS Verification for SPF" provider: postmarkapp method: POST path: "/senders/{signatureid}/verifyspf" encoding: json input: { type: "object" properties: { "X-Postmark-Account-Token": { type: "string" } signatureid: { type: "string" } } required: ["X-Postmark-Account-Token", "signatureid"] additionalProperties: false } output: { type: "object" additionalProperties: true } }