New endpoint added: POST /accounts/{account_id}/email-security/settings/sending_domain_restrictions

What changed

New endpoint added: POST /accounts/{account_id}/email-security/settings/sending_domain_restrictions Affected surface: POST /accounts/{account_id}/email-security/settings/sending_domain_restrictions. Root cause: endpoint `POST /accounts/{account_id}/email-security/settings/sending_domain_restrictions`. Detected at Mon, 27 Apr 2026 18:32:04 UTC UTC.

Diff

{
  "path": "POST /accounts/{account_id}/email-security/settings/sending_domain_restrictions"
}

Likely impact

This is an additive change. Existing integrations are unaffected; this is mostly useful if you want to take advantage of the new surface.

Recommended action

No action required. Adopt the new endpoint when it solves a problem you have.