Use Case / Certificate Proof

Certificate of Chasing & Proof of Delivery

Eliminate "I never received the notice" excuses. docstoc logs each sent follow-up with cryptographic verification, email open/click tracking, and timestamped certificate proof.

Certificate Verification Features

Tracked HTML Link Generation: Generate tracked copy-paste links to know exactly when clients open invoice details.
Delivery Time Stamping: Log exact date, time, recipient email, and chase sequence step.
Certificate of Notice: Download verifiable PDF certificates detailing notice delivery for legal proceedings.

Try the certificate engine free

Hash any document in your browser, get a shareable verification link — no signup wall for the check itself.

Create a free certificate See a sample verification page →

Related High-Intent Workflows

Audit-Ready Workflows → Demand letters and collections evidence. SOX AR Evidence → Automated compliance logging for financial audits.