POST

/blocked-senders

Block an email address or a whole domain (@example.com). For an exact address, existing conversations from it move to spam.

Authorization

bearer channels:write

headerAuthorizationBearer <token>

API key (rsl_live_…) from Settings → Developers.

Scope: channels:write

Request Body

application/json

value*string

Email address or @domain.

Length3 <= length <= 254

Success

application/json

value*string

alreadyBlocked*boolean

movedToSpam*number

curl -X POST "https://example.com/blocked-senders" \  -H "Content-Type: application/json" \  -d '{    "value": "string"  }'

{  "value": "string",  "alreadyBlocked": true,  "movedToSpam": 0}