Domain

idstringrequired

Unique domain identifier.

namestringrequired

Fully qualified domain name.

Example: notifications.example.com

statusstringrequired

Domain verification status.

Possible values: [unverified, verifying, active]

regionstringrequired

Sending infrastructure region.

Example: eu-west-1

open_tracking object

marketingboolean

transactionalboolean

click_tracking object

marketingboolean

transactionalboolean

last_dns_check_atstring<date-time>nullable

When DNS records were last checked.

created_atstring<date-time>required

updated_atstring<date-time>

dns_records object[]required

DNS records that need to be configured for this domain.

Array [

typestringrequired

DNS record type.

Possible values: [TXT, MX]

hoststringrequired

Host to set this record on, relative to the zone. @ means the zone root.

Example: send._domainkey.notifications.example.com

valuestringrequired

Expected DNS record value.

Example: v=DKIM1; k=rsa; p=MIIBIj...

statusstringrequired

Verification status of this record.

Possible values: [unverified, verifying, active, failed]

priorityinteger

MX record priority. Only present for MX records.

Example: 10

purposestringrequired

Whether this record is for sending (SPF, DKIM, DMARC) or receiving (MX).

Possible values: [sending, receiving]

kindstring

Semantic kind of the record (so clients can label rows without parsing values).

Possible values: [spf, dkim, dmarc, mx_inbound, openpgpkey]

last_verification_errorstring

Human-readable explanation of the most recent verification failure. Empty when verified.

requiredbooleanrequired

Whether this record must be verified for the domain to become active.

]

sending_subdomainstring

Label the SPF and inbound MX records are published under, and the domain part of the Return-Path. Empty means those records sit on the domain itself.

Example: tix

Domain

{
  "id": "d_abc123",
  "name": "notifications.example.com",
  "status": "unverified",
  "region": "eu-west-1",
  "open_tracking": {
    "marketing": true,
    "transactional": false
  },
  "click_tracking": {
    "marketing": true,
    "transactional": false
  },
  "created_at": "2026-04-21T10:00:00Z",
  "updated_at": "2026-04-21T10:00:00Z",
  "dns_records": [
    {
      "type": "TXT",
      "host": "default.notifications",
      "value": "v=spf1 include:send.epostix.com ~all",
      "status": "unverified",
      "purpose": "sending",
      "required": true
    },
    {
      "type": "TXT",
      "host": "send._domainkey.notifications",
      "value": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhki...",
      "status": "unverified",
      "purpose": "sending",
      "required": true
    },
    {
      "type": "TXT",
      "host": "_dmarc.notifications",
      "value": "v=DMARC1; p=none;",
      "status": "unverified",
      "purpose": "sending",
      "required": false
    },
    {
      "type": "MX",
      "host": "default.notifications",
      "value": "mxa.send.epostix.com",
      "status": "unverified",
      "priority": 10,
      "purpose": "receiving",
      "required": false
    }
  ]
}