proof of sending

Registered Email Explained for Business Use

June 09, 2026 / in Blog / by Zafar Khan, RPost CEO

A Practical Guide to Stronger Proof for Important Business Emails.

Standard email works well for everyday communication as it’s fast, familiar, and easy to send from tools (Outlook, Gmail, etc.) that people already use. The challenge comes when the email is later used as evidence.

How to Send a Certified Email for Legal Proof

May 15, 2026 / in Blog / by Zafar Khan, RPost CEO

Certified Email Adds Proof of Sending, Delivery, and Content.

When an email carries legal, financial, contractual, or compliance weight, “I sent it” is rarely enough. A standard sent-folder copy, read receipt, or screenshot may not help you prove delivery, timing, or exact content if the recipient later says, “I never got it,” or “that was not what you sent.”

What is Certified Email and How Does it Work?

April 27, 2026 / in Blog / by Zafar Khan, RPost CEO

Registered Email Adds Legal Proof to Every Sent Message.

Is your regular email enough for matters in court, compliance, or a high-stakes transaction? Until you have to answer the key question: Can you actually prove what was sent, when, and to whom?