Found 27 articles:
  - best-post-office-schemes-for-women-2026.php (2026-02-04)
  - kisan-vikas-patra-kvp-interest-rate-calculator-2026.php (2026-02-04)
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  - post-office-atm-card-how-to-apply-charges-limits-2026.php (2026-02-04)
  - post-office-interest-rates-all-schemes-comparison-2026.php (2026-02-04)
  - post-office-monthly-income-scheme-pomis-interest-rate-calculator-2026.php (2026-02-04)
  - post-office-ppf-account-interest-rate-rules-2026.php (2026-02-04)
  - post-office-recurring-deposit-rd-interest-rate-calculator-2026.php (2026-02-04)
  - rural-postal-life-insurance-rpli-schemes-complete-guide.php (2026-02-04)
  - senior-citizen-savings-scheme-scss-interest-rate-calculator-2026.php (2026-02-04)
  - sukanya-samriddhi-yojana-ssy-interest-rate-2026.php (2026-02-04)
  - track-speed-post-status-sms-online-guide-2026.php (2026-02-04)
  - complete-guide-speed-post-services-india.php (2026-02-03)
  - digipin-india-new-postal-code-system-2025.php (2026-02-03)
  - how-to-file-complaint-india-post.php (February 3, 2026)
  - how-to-find-pin-code-india-2025.php (2026-02-03)
  - how-to-open-post-office-savings-account-online-2025.php (2026-02-03)
  - pin-code-structure-explained-india.php (2026-02-03)
  - postal-life-insurance-pli-plans-2025-benefits-eligibility-calculator.php (2026-02-03)
  - rebuild_blog_index.php (2026-02-03)
  - refactor_articles.php (2026-02-03)
  - top-20-busiest-post-offices-india.php (February 3, 2026)
  - complete-guide-india-post-services.php (2026-01-17)
  - how-to-track-parcel-india-post.php (2026-01-17)
  - pin-code-vs-zip-code.php (2026-01-17)
  - top-10-most-searched-pin-codes-india.php (2026-01-17)
  - understanding-pin-code-system.php (2026-01-17)

✓ Backed up old index.php
✓ Generated new index.php with 27 articles
✓ All links verified to point to existing files

DONE!