curl -X POST https://api.mailofly.com/suppressions/batch/delete \
  -H "Authorization: Bearer mf_live_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "emails": ["user1@domain.invalid", "user2@domain.invalid"]
  }'

{
  "data": {
    "success": true,
    "removedCount": 2
  }
}