Email Breach Checker

Python application to monitor corporate email account security using Have I Been Pwned API. Secure breach verification, automatic risk classification (Low, Medium, High, Critical), batch processing of email lists. 24h local cache to reduce API calls, multi-format export (CSV, Excel XLSX, JSON). Report delivery by email with Resend API (only when breaches found). Professional console interface with Rich, structured logging with file rotation, bilingual ES/EN support. Modular architecture.