Mailchimp · Schema

SenderDomain

Information about a configured sender domain.

CampaignsEmail MarketingMarketing AutomationNewslettersTransactional Email

Properties

Name	Type	Description
domain	string	The domain name.
created_at	string	When the domain was added.
last_tested_at	string	When the domain settings were last tested.
spf	object	SPF verification details.
dkim	object	DKIM verification details.
verified_at	string	When the domain ownership was verified.
valid_signing	boolean	Whether the domain can be used for DKIM signing.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/SenderDomain",
  "title": "SenderDomain",
  "type": "object",
  "description": "Information about a configured sender domain.",
  "properties": {
    "domain": {
      "type": "string",
      "description": "The domain name.",
      "example": "example_value"
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the domain was added.",
      "example": "2026-01-15T10:30:00Z"
    },
    "last_tested_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the domain settings were last tested.",
      "example": "2026-01-15T10:30:00Z"
    },
    "spf": {
      "type": "object",
      "description": "SPF verification details.",
      "properties": {
        "valid": {
          "type": "boolean",
          "description": "Whether the SPF record is valid."
        },
        "valid_after": {
          "type": "string",
          "format": "date-time",
          "description": "When the SPF record was verified."
        },
        "error": {
          "type": "string",
          "description": "Any SPF verification error."
        }
      },
      "example": "example_value"
    },
    "dkim": {
      "type": "object",
      "description": "DKIM verification details.",
      "properties": {
        "valid": {
          "type": "boolean",
          "description": "Whether the DKIM record is valid."
        },
        "valid_after": {
          "type": "string",
          "format": "date-time",
          "description": "When the DKIM record was verified."
        },
        "error": {
          "type": "string",
          "description": "Any DKIM verification error."
        }
      },
      "example": "example_value"
    },
    "verified_at": {
      "type": "string",
      "format": "date-time",
      "description": "When the domain ownership was verified.",
      "example": "2026-01-15T10:30:00Z"
    },
    "valid_signing": {
      "type": "boolean",
      "description": "Whether the domain can be used for DKIM signing.",
      "example": true
    }
  }
}