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GET
List suppression entries
Requires the IAM action email:ListSuppressions. See EMAIL permissions for the full list, what each one covers, and an example policy.

Authorizations

Authorization
string
header
required

An OAuth 2.0 bearer token, sent as Authorization: Bearer <token>. This is the recommended way to authenticate.

Get one by exchanging a service account's access key pair at POST /v1/oauth/token with grant_type=client_credentials. It is the standard client-credentials grant, so any OAuth-aware library will obtain and refresh it for you.

Tokens last an hour by default. The same access key pair is separately your AWS SigV4 credential for the S3-compatible object endpoint, which speaks nothing else.

Query Parameters

crn
string

Exact CRN filter. Malformed CRNs return 400; foreign or mismatched CRNs return an empty page.

reason
enum<string>

Return only entries put on the list this way. An unknown value is not rejected — it simply matches nothing, so the page comes back empty rather than 400.

Available options:
auto_bounce,
auto_complaint,
manual
marker
string
limit
integer
default:50
Required range: 1 <= x <= 200

Response

Paginated suppression list.

suppressions
object[]
required
meta
object
required