Check the published records now

Content type: application/json

• enabledboolean

  Whether Email Routing is switched on for the domain.

• statusstring

  unconfigured — not enabled. ready — enabled, and the zone carries the MX, SPF and DKIM records mail needs. misconfigured — enabled, but the last DNS check found a record missing or a foreign one in the way (see dns). unlocked — the managed records were unlocked for editing (POST .../email-routing/unlock). suspended — forwarding is paused by NSIN (suspended_reason says why).

  One of: "unconfigured" "ready" "misconfigured" "unlocked" "suspended"
• hosts_readyboolean

  At least one mail host has checked in recently. Enable is refused while false.

• lockedboolean

  The managed records are not editable.

• subaddressingboolean

  user+tag@ addresses are delivered to the user@ rule. Set with PUT .../email-routing/settings.

• suspended_reasonstring

  Why forwarding is suspended — over_cap when the plan's daily forward allowance is used up, otherwise NSIN's note. Empty when not suspended.

• catch_allEmailCatchAll
  Fields

  • enabledboolean

    Whether the catch-all handles mail for addresses you have not created. Off, such mail is refused as an unknown user.

  • actionstring

    forward to the destination, or drop (accept and discard).

    One of: "forward" "drop"
  • destination_idinteger | null

    The destination for forward.

  • destination_emailstring | null

    That destination's address.

  • destination_verifiedboolean

    Whether the destination has confirmed its address.

• dnsobject

  The DNS records mail needs, and what the last check found.

  Fields

  • checked_atstring | null (date-time)

    When DNS was last checked; null before the first check.

  • okboolean

    Every required record was found and nothing conflicting was.

  • recordsarray of EmailDNSRecord
    Item fields

    • typestring

      Record type.

      One of: "MX" "TXT"
    • namestring

      Relative to the domain; @ is the apex.

    • contentstring

      The value the record must have.

    • priorityinteger

      MX priority.

    • ttlinteger

      TTL in seconds.

    • statestring

      extra is a foreign MX or a second SPF seen publicly.

      One of: "ok" "missing" "extra" "unchecked"
    • record_idinteger

      The managed record's id, when the row is ours.

  • problemsarray of string

    Human-readable findings of the last check.

• conflictsobject | null

  Only while unconfigured — what enable would have to remove or merge.

  Fields

  • mxarray of EmailConflictRecord
    Item fields

    • idinteger
    • namestring
    • contentstring
    • priorityinteger
  • spfobject | null
    Fields

    • record_idinteger
    • contentstring
    • mergedstring
  • spf_multipleboolean
• previous_mx_availableboolean

  Enable removed MX records that disable can restore.

• counts_24hEmailCounts
  Fields

  • receivedinteger

    Every message except discarded bounces.

  • forwardedinteger

    Messages delivered to a destination.

  • droppedinteger

    Messages accepted and discarded by a drop rule or catch-all.

  • rejectedinteger

    Messages refused.

  • deferredinteger

    Messages temporarily refused (the sender retries), for example over the daily forward cap.

  • sentinteger

    Recipients that mail sent from this domain (the send endpoint) was delivered to. Present on the status counters only.

• limitsobject

  The plan's Email Routing allowances and today's use.

  Fields

  • max_rulesinteger | null

    Custom addresses the plan allows on this domain. null means unlimited.

  • rules_usedinteger

    Custom addresses the domain holds now.

  • max_forwards_per_dayinteger | null

    Messages the plan lets this domain forward per UTC day. null means unlimited.

  • forwards_todayinteger

    Messages forwarded so far today (UTC).

• sendingEmailSendingStatus

  Whether this domain may send mail right now, and how much of today's allowance is used.

  Fields

  • plan_enabledboolean

    The plan includes sending (email_sending_enabled).

  • allowedboolean

    A send would be accepted now (limits aside).

  • reasonstring

    Why not, when allowed is false: platform_off, plan, not_enabled or suspended. Empty otherwise.

  • max_per_dayinteger | null

    Recipients the plan lets this domain send to per UTC day. null means unlimited.

  • sent_todayinteger

    Recipients queued so far today (UTC)

  • max_recipientsinteger

    Recipients allowed in one message.

  • max_text_kbinteger

    Largest message text

  • max_subjectinteger

    Longest subject

• dkimobject

  Always present. Before Email Routing is enabled the selector and name are already known (they come from platform settings) and txt is empty, because the key is generated at enable time.

  Fields

  • selectorstring

    The DKIM selector.

  • namestring

    The TXT name relative to the domain.

  • txtstring

    The DKIM TXT value (v=DKIM1; …). Empty until enabled.

• platformEmailPlatform

  NSIN's mail platform — what the domain's records point at.

  Fields

  • mx_hostsarray of object

    The MX targets published for the domain.

    Item fields

    • hoststring
    • priorityinteger
  • spf_includestring

    The name the domain's SPF record must include:.

  • forward_domainstring

    Domain the forwarded mail's envelope sender is rewritten to (SRS).

{
  "enabled": true,
  "status": "unconfigured",
  "hosts_ready": true,
  "locked": true,
  "subaddressing": true,
  "suspended_reason": "string",
  "catch_all": {
    "enabled": true,
    "action": "forward",
    "destination_id": 0,
    "destination_email": "string",
    "destination_verified": true
  },
  "dns": {
    "checked_at": "2026-01-01T00:00:00Z",
    "ok": true,
    "records": [
      {
        "type": "MX",
        "name": "string",
        "content": "string",
        "priority": 0,
        "ttl": 0,
        "state": "ok",
        "record_id": 0
      }
    ],
    "problems": [
      "string"
    ]
  },
  "conflicts": {
    "mx": [
      {
        "id": 0,
        "name": "string",
        "content": "string",
        "priority": 0
      }
    ],
    "spf": {
      "record_id": 0,
      "content": "string",
      "merged": "string"
    },
    "spf_multiple": true
  },
  "previous_mx_available": true,
  "counts_24h": {
    "received": 0,
    "forwarded": 0,
    "dropped": 0,
    "rejected": 0,
    "deferred": 0,
    "sent": 0
  },
  "limits": {
    "max_rules": 0,
    "rules_used": 0,
    "max_forwards_per_day": 0,
    "forwards_today": 0
  },
  "sending": {
    "plan_enabled": true,
    "allowed": true,
    "reason": "string",
    "max_per_day": 0,
    "sent_today": 0,
    "max_recipients": 0,
    "max_text_kb": 0,
    "max_subject": 0
  },
  "dkim": {
    "selector": "string",
    "name": "string",
    "txt": "string"
  },
  "platform": {
    "mx_hosts": [
      {
        "host": "string",
        "priority": 0
      }
    ],
    "spf_include": "string",
    "forward_domain": "string"
  }
}

Content type: application/json

• checkingboolean
  One of: true
• checkManualCheck

  One manual check and its last outcome.

  Fields

  • kindstring

    Which check: ns delegation, txt verification, dv SSL delegation, edge proxied-record reachability, email_dns Email Routing records.

    One of: "ns" "txt" "dv" "edge" "email_dns"
  • statestring

    running — the check is in flight; poll again. done — it completed and ok carries the verdict. error — it could not reach an answer (a resolver was unreachable). An error is never a verdict about the domain's DNS.

    One of: "running" "done" "error"
  • okboolean

    The verdict of a done check.

  • messagestring

    What to show the user.

  • started_atstring (date-time)

    When the check started.

  • finished_atstring (date-time)

    When it finished. Absent while running.

• messagestring

  What to show the user while the check runs.

{
  "checking": true,
  "check": {
    "kind": "ns",
    "state": "running",
    "ok": true,
    "message": "string",
    "started_at": "2026-01-01T00:00:00Z",
    "finished_at": "2026-01-01T00:00:00Z"
  },
  "message": "string"
}

Content type: application/json

• errorstringrequired

  Human-readable description of what went wrong.

{
  "error": "invalid API key"
}

Content type: application/json

• errorstringrequired

  Human-readable description of what went wrong.

{
  "error": "read-only API key"
}

Content type: application/json

• errorstringrequired

  Human-readable description of what went wrong.

• conflictstring

  What conflicts (mx, spf, spf_multiple, external_dns, domain_status, not_enabled, local_part, destination).

• recordsarray of EmailConflictRecord

  For mx / spf_multiple — the rows in the way.

  Item fields

  • idinteger
  • namestring
  • contentstring
  • priorityinteger
• record_idinteger

  For spf — the existing SPF row.

• contentstring

  For spf — its current value.

• mergedstring

  For spf — what it becomes with our include merged in.

• destinationEmailDestination
  Fields

  • idinteger
  • emailstring
  • verifiedboolean

    Whether the address was confirmed through the emailed link.

  • verified_atstring | null (date-time)

    When it was confirmed.

  • created_atstring (date-time)
  • last_sent_atstring | null (date-time)

    When the last verification mail went out.

  • resend_cooldown_secondsinteger

    Seconds until another verification mail may be sent; 0 when allowed now.

  • in_useinteger

    Rules and catch-alls pointing at it.

  • last_failurestring

    The receiving server's last refusal, when forwards to it are bouncing.

  • last_failure_atstring | null (date-time)

    When last_failure was recorded.

{
  "error": "string",
  "conflict": "string",
  "records": [
    {
      "id": 0,
      "name": "string",
      "content": "string",
      "priority": 0
    }
  ],
  "record_id": 0,
  "content": "string",
  "merged": "string",
  "destination": {
    "id": 0,
    "email": "string",
    "verified": true,
    "verified_at": "2026-01-01T00:00:00Z",
    "created_at": "2026-01-01T00:00:00Z",
    "last_sent_at": "2026-01-01T00:00:00Z",
    "resend_cooldown_seconds": 0,
    "in_use": 0,
    "last_failure": "string",
    "last_failure_at": "2026-01-01T00:00:00Z"
  }
}

Content type: application/json

• errorstringrequired

  Human-readable description of what went wrong.

• retry_after_secondsinteger

  Seconds left on this domain's five-minute scan window.

{
  "error": "string",
  "retry_after_seconds": 0
}

Content type: application/json

• errorstringrequired

  Human-readable description of what went wrong.

{
  "error": "read-only API key"
}