Gibberish Detection & Batch Validation

v1.1.0
1/28/2026

New gibberish email detection powered by trigram analysis, plus batch validation for bulk email processing.

New Feature5 changes
  • Gibberish email detection using trigram frequency analysis to identify randomly generated local parts (e.g., xkq7zmt9v@gmail.com)
  • Gibberish confidence score (0.0 to 1.0) returned in the gibberish_score response field
  • Batch validation endpoint (POST /v1/emails) for validating up to 64 emails in a single request with parallel processing
  • Automatic deduplication in batch requests — duplicate emails are removed and not billed
  • Partial results support for batch validation when processing times out
Improvement2 changes
  • Added alias detection for plus-tagged email addresses (e.g., user+newsletter@example.com)
  • Usage tracking headers (X-Usage-Current, X-Usage-Limit, X-Usage-Overage) included in all API responses