Exchange Secure & Encrypted Emails With VaultletSuite

Ryan Dube 29-04-2011

free secure emailsLast week, as I was working through writing applications for my website, I came across a unique situation that I’d never faced before in my life. One of the applicants was a reporter living and working in a country with a very rigid dictatorship and ironclad control over all Internet traffic in and out of the country. She was willing to provide unique insight into social events going on inside the country, but arranging for the delivery of those stories would be complicated by government monitoring and filtering of Internet traffic.


So I went out in search of some kind of free secure email solution that would at least provide a line of communication that was secure enough so that if anyone wanted to see what we were discussing, they’d at least have to put quite a bit of effort and resources into it. As always, I checked MakeUseOf first. We’ve got great coverage of secure communications, such as Jorge’s article on FireGPG 5 Ways to Improve Your Gmail Security in Under 5 Minutes Email security is always important, but using Gmail can lead us into a false sense of security. If you use Gmail, these vital tips will save you from the inevitable headaches and grief later. Read More for Gmail, OneTimeMessage for secure and self-destructing emails, and Tina’s useful list of 5 online encryption tools Five Online Encryption Tools to Protect Your Privacy Read More .

All useful, but nothing quite offered the 2-way secure and encrypted line of communication that I needed. After a fair amount of searching, I came across a free app that fit the bill called VaultletSuite.

Set Up A Secure Line Of Communication

A secure two-way connection is a tall order when you’re dealing with a highly-funded military complex that surely has decryption software the likes of which you could only imagine. With that said, that doesn’t mean that it’s a walk in the park to decrypt well-encrypted email correspondence. So setting up a secure way to communicate is well worth the effort.

With VaultletSuite – or VaultletMail, which is the tool within the suite I’ll be focusing on – once you install the software, just click to log in, and then click on the link on the login page to set up a new account. In just two or three “Next” clicks, you’ll find yourself staring at your brand-spanking new, highly secure webmail account.

send free secure emails


For the most secure connection, both people should sign up for a VaultletMail account, and both people should install the software. According to its about page, the software uses a 2048 bit RSA public key as well as 256 AES encryption to send messages, and it is capable of doing so in multiple languages. While the software won’t protect you from a keylogger you may have on your PC, which will pass along your password you used to log into VaultletMail, the system will protect you, for the most part, from individuals trying to intercept and extract information from your Internet communications.

When you’re composing a VaultletMail email to a friend that has an account in the system, you have several options for further security. The padlock button says it will “protect messages” before sending them to recipients outside the VaultletMail system. How can that possibly work?

secure emails

This is actually an integrated tool called SpecialDelivery. The SpecialDelivery system will send your intended recipient an initial email, which they must respond to by choosing a passphrase that will protect all encrypted  messages you send them. After they’ve accepted your initial email and set up their passphrase, you can send them encrypted emails any time and the communications are secure.


The software also has the ability to prevent the recipient from forwarding, quoting, copying or even printing out the email.

secure emails

The coolest feature as far as I’m concerned is what I call the “self-destructing message” tool. Click on the little clock icon in the menu, and you can decide now long the message will stay available in their Inbox after they’ve viewed it, and you can also limit the number of times it can be viewed.

For an added James Bond touch, add a sentence to the end of your email that reads, “…and this message will self destruct in 30 minutes.”


secure emails

You can also configure how the sent message itself is stored in your own mailbox. If you’re sending  a message that you don’t want anyone at all to read other than the recipient, you can just set a very short life to the email, and then click “Do not keep Sender’s copy” in the options menu for ScopeControl and HalfLife.

how to encrypt and secure your emails

Another feature for some added privacy – if you’re sending the message to a VaultletSoft recipient, you can make yourself anonymous by selecting “” in the “From” dropdown list.


how to encrypt and secure your emails

Here’s a good example of a secure email in the inbox, with no sender listed and a self-destruct time of 31 days.

free secure emails

If you live in a region of the world where Internet communication is regularly intercepted, using this encrypted system as your regular email service would be a very smart idea. At the very least, it will make it very difficult for the government to access your traffic, and nearly impossible for an amateur to view it.

Give VaultletSuite a try and let me know whether you agree that it’s one of the easiest email encryption systems in the world. Do you like the features? Is there anything you’d change or add? Share your thoughts in the comments section below.

Related topics: Desktop Email Client, Email Tips, Encryption, Online Privacy.

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  1. Joe
    April 18, 2015 at 6:52 pm

    Does it encrypt IP address ??

  2. Abc
    April 30, 2011 at 5:03 pm

    The computers and the encryption are mere toys compared to what Big Bro uses,a computer is a spy gadget i.e., control of the masses,rules are made to be broken,so
    fugitadoutit f00.

  3. Schmoe
    April 30, 2011 at 4:30 pm

    If one has reason to use encryption software, than they have reason to be paranoid. I am not in the boat by the way.

    Govt does not need the ability to decrypt in this case. They need only serve a warrant/subpoena/ court order (whatever the proper legal term is) and have VaultletSuite decrypt it for them. That is why you want the key to be stored on the client side, where VaultletSuite doesn't have access to the key. That is why you prefer the service provider be outside the US, so they don't have to respond to US court orders.

  4. Mulder
    April 29, 2011 at 8:19 pm

    It seems you're going a bit overboard on the paranoia. Anyone using a widely accepted and vetted public key encryption algorithm is fully protected against decryption by anyone. No government has the ability to decrypt them (at least, not before 10,000 years have passed).

    That's precisely the reason why the U.S. government would love to force encryption vendors to build in backdoor methods to decrypt such messages and files, but it will never happen, since it wouldn't be very easy, and it would make all such messages (including those generated by the government) vulnerable to decryption.

  5. schmoe
    April 29, 2011 at 7:07 pm

    I could be mistaken on VaultletSuite capabilities. All I know about the product is what I read here. But the product as described sounds very lame. Some weaknesses:
    - Both parties need to be VaultletSuite users
    - VaultletSuite users have to install software.
    - A good encryption service will encrypt and decrypt everything on the client side. It would be designed such that nobody at VaultletSuite could decrypt the emails even if they wanted. I didn't read any guarantees that this is the case at VaultletSuite.
    - It would most optimal if VaultletSuite was designed at some small obscure tourist country with stable govt and stable population. A govt that is not very interested in snooping. Consider Hushmail, a US company, they were forced by warrants to reveal encrypted emails.

  6. Dom
    April 29, 2011 at 6:41 pm

    great post as always. Thank you all for your informative content.