Create new blacklist items

curl --request POST \
  --url https://stoplight.io/mocks/replyteam/reply/765516802/blacklist \
  --header 'Content-Type: application/json' \
  --data '{
  "domains": [
    "spam-domain.com",
    "malicious-site.net"
  ],
  "emails": [
    "spam@example.com",
    "unwanted@mail.com"
  ]
}'

{
  "domains": [
    "spam-domain.com",
    "malicious-site.net"
  ],
  "emails": [
    "spam@example.com",
    "unwanted@mail.com"
  ]
}