Proof of delivery

Can Email Be Used as Legal Proof in Court?

July 01, 2026 / in Blog / by Zafar Khan, RPost CEO

Yes, Provided It Offers Verifiable Proof of Delivery, Content, Time, and Audit Trail.

Contrary to popular assumptions, email can be used as legal proof in court. But there is a catch: ordinary email records are often weaker as a show of proof. A sent-folder copy, screenshot, PDF printout, read receipt, or internal archive may help show what someone believes happened. However, the question of whether the email can be authenticated and tied to reliable proof of sending, delivery, content, attachments, and time remains.

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.”

How to Prove Email Delivery & Replies: Solving the ‘I Didn't Get the Email’ Excuse

February 25, 2025 / in Blog / by Zafar Khan, RPost CEO

What May Seem Like a DOGE Dodge -- “I Didn’t Get the Email”—May Be a Legit Technical Issue.

Armand here, RPost’s product evangelist armadillo. Since I am apolitical, I thought I would opine on only the technology that DOGE appears to be using via the US Office of Personnel Management (OPM) to send notices to Federal employees across various departments, agencies and entities, and common misconceptions related to email delivery.

Advanced Email Security, Requiring Smarter Email Delivery Systems for Important Email

April 22, 2019 / in Blog / by Zafar Khan, RPost CEO

Not All Email Tracking is Created Equal If you are sending a zillion newsletter or marketing emails, sure, email marketing platforms make it easy to manage your email list; and many do provide some basic tracking information.