We just shipped two new endpoints on Validate, the validation/utility API — both format-only checks, no external services called, same pattern as the existing IBAN/VAT checksum endpoints.
POST /v1/validate/disposable-email
Flags throwaway/temp-mail addresses — Mailinator, Guerrilla Mail, 10-minute-mail, YOPmail, and 80+ other known providers, including their subdomains (so abc.mailinator.com still gets caught). Real email providers (Gmail, Outlook, your own domain, etc.) are never flagged.
curl -X POST "https://validate7.p.rapidapi.com/v1/validate/disposable-email" -H "X-RapidAPI-Key: <your-key>" -H "X-RapidAPI-Host: validate7.p.rapidapi.com" -H "Content-Type: application/json" -d '{"email": "test@mailinator.com"}'
# => {"syntaxValid":true,"domain":"mailinator.com","disposable":true,"errors":[]}
