---
title: "Retrieve a suppression"
method: GET
path: "/v1/suppressions/{id}"
tags: ["Suppressions"]
---

# Retrieve a suppression

`GET /v1/suppressions/{id}`

## Request

- Base URL: `https://smtpfa.st/api`
- URL: `https://smtpfa.st/api/v1/suppressions/{id}`
- Auth: HTTP bearer

Retrieve a suppression by ID or URL-encoded email address.

## Path parameters

- `id` string, required

## Response `200`

Suppression details

- Suppression
  - `object` string
  - `id` string, required
  - `email` string, email, required
  - `reason` 'hard_bounce' | 'complaint' | 'manual' | 'unsubscribe', required
  - `source` string, required
  - `scope` 'all' | 'marketing', required: all: every send to the address is blocked. marketing: only marketing email is blocked, and email labelled transactional still goes out. A recipient's own unsubscribe is marketing. Hard bounces, complaints and unsubscribes recorded before marketing-only unsubscribes existed are all. A manual suppression is all unless it was created with scope marketing.
  - `bounce_type` string, nullable
  - `diagnostic_code` string, nullable
  - `feedback_id` string, nullable
  - `email_id` string, nullable
  - `event_id` string, nullable
  - `created_at` string, date-time, required
  - `updated_at` string, date-time
  - `metadata` object
  - `related_email` object, nullable
  - `related_event` object, nullable

## Other responses

- `401`: Invalid or missing API key
- `403`: Forbidden - domain not verified or insufficient permissions
- `404`: Resource not found
- `429`: Rate limit exceeded - retry after the period indicated in the Retry-After header
- `500`: Internal server error

---

[API](https://skmtc.dev/smtpfa/apis/smtpfast-api.md) · [All operations](https://skmtc.dev/smtpfa/apis/smtpfast-api/llms.txt) · [OpenAPI document](https://skmtc.dev/smtpfa/apis/smtpfast-api/revisions/79dda742f53e?raw)