Registered Email Explained for Business Use

June 09, 2026 / in Blog / by Priyanka Joshi, Senior Manager, Marketing

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 Priyanka Joshi, Senior Manager, Marketing

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 Priyanka Joshi, Senior Manager, Marketing

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?
 

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.

How to Prove What Content Was Actually Received by the Recipient and When

April 05, 2024 / in Blog / by Zafar Khan, RPost CEO

Champagne & Caviar or Eavesdropping AI & Registered Receipt Proof?

Armand here, RPost’s product evangelist. I spent the week in New Orleans at one of the largest insurance technology conferences and thought I would share an insight that really cuts across all industries. Warning: it’s sort of complex, but important for those concerned with financial and business risk.

State of Ohio Investigated How to Provide “Service” and “Perfection” for Sending Email Regarding Administrative Hearings

January 05, 2024 / in Blog / by Zafar Khan, RPost CEO

Registered Email™ service is a must-have for those who need proof of compliance with notice or privacy requirements.

There is perhaps no more powerful human instinct than self-preservation. From avoiding fires, outrunning wild animals, hunkering down in caves, or just blaming a less-tenured coworker for a bad idea you had, our ability to escape danger has led our species to planetary dominance.

Can You Serve Court Papers by Email?

April 11, 2022 / in Blog / by Zafar Khan, RPost CEO

The $100 million “Hermès” Registered Email™ Message (& CLE Webinar That Tells More) What a deal! My favorite functional yachting sportswear at 70% off! Or so I thought. Nearly every successful product brand is facing a strange new competitor — their own “fake” self. Let me explain how this plays out.

How To Check if the Email Sent was Delivered Encrypted all through to the Recipient

December 13, 2021 / in Blog / by Zafar Khan, RPost CEO

Registered Encryption, The Must-Have Gift of 2021 I’m not telling you anything new when I say that this holiday season is a bit unique—maybe not as unique (or uniquely bad) as last year, but certainly a time without precedent in my memory.

Registered Encryption with Privacy Compliance Providing Peace-of-Mind

November 29, 2021 / in Blog / by Zafar Khan, RPost CEO

We’ve Finally Figured Out the Price of Peace-of-Mind (Hint: It’s Not Priceless) While you are in your turkey-tryptophan-induced state of (peace-of-) mind, we thought we’d include you in our insights of the price people generally are comfortable paying for peace-of-mind.

Modernizing “Notice” Clauses in Your Agreements & E-Communications

September 13, 2021 / in Blog / by Zafar Khan, RPost CEO

The Magic Words to Confirm Receipt of Email (Best Enjoyed With Some Coffee) In our ‘news-you-could-use’ Tech Essentials article last week, we discussed a simple way to modernize your agreements to make them well-suited for eSignatures (and RSign). We presented to you the legalese, the magic (albeit sleep-inducing) words that make eSignatures a legal affirmation for […]