Emails have become one of the preferred forms of business communication today. As expected, emails contain sensitive information, and hence, the target for cyber attackers. To add to it, emails are also easy to hack if there are no additional protection mechanisms in place. Hence, organizations and individuals must take necessary steps to protect their emails from unauthorized access.
Here is our list of the best email encryption services:
- Trustifi A hassle-free email encryption service that's simple, flexible, and yet powerful. Both senders and receivers can conveniently use this service with confidence, as every piece of email communication is encrypted with the AES-256 encryption standards.
- PreVeil An encrypted email and file-sharing service that encrypts both emails and the documents sent as email attachments. It complies with CMMC, ITAR, and other compliance standards as well.
- Skiff A private and encrypted email service that protects your emails from cyberattacks and unauthorized access.
- Virtru A reliable and secure email encryption service that integrates seamlessly with Google Workspace and Microsoft Outlook.
- SecureMyEmail A free email encryption service that works well with Gmail, Microsoft 365, Yahoo! Mail, iCloud, Outlook, and more.
- ProtonMail An end-to-end encryption service that uses client-side encryption to protect your data even before it reaches the mail servers.
Encryption is one way to protect the sensitive content in your emails. When you use encryption, all the content is converted into a series of letters and numbers based on a cipher, so even if cyberattackers manage to gain access to your emails, they can't read their contents. At the same time, you and the recipient will have the key to decrypt the content. This way, only the intended recipients can read the email's contents.
At first glance, encryption and decryption may sound like words from a sci-fi movie, but in reality, they are easy to implement. Simply use email encryption services that will handle the technical aspects of encryption and decryption for you.
On this note, let's look at some of the best email encryption services you can choose from.
The Best Email Encryption Services
Read on for a detailed look into the capabilities of the above tools.
1. Trustifi
Trustifi offers a simple yet powerful encryption service to protect your emails with just a single click. It integrates with most email service providers and offers the flexibility to send encrypted emails from new or existing email accounts.
Key Features:
Below are some important features of Trustifi's email encryption services.
- Comprehensive Protection: Trustifi uses AES-256-bit encryption to provide end-to-end encryption of your email. What this essentially means is that your email will be encrypted during transit and also when it's stored in the email servers. Only authorized users can read its content and for others, it displays gibberish. Such high protection standards ensure that your email is not accessed by unknown malicious users.
- Simple to Use: A hallmark of a good tool is its simplicity from a user's standpoint. In other words, it must be easy for users of all technical levels to send and receive emails, and Trustifi fits this description perfectly. Trustifi's complex encryption is masked by its simple interface, so senders and receivers can quickly send and receive emails, respectively. Also, there are no cumbersome web portals, logins, or passwords required for this encryption, and all that users have to do is a single click of their mouse to encrypt or decrypt the emails.
- Complete Control: You can have complete control over the emails you send. At any time, you can update the email, block the sender, set an expiration date for your emails, disable the printing option for your emails, and more.
In all, Trustifi is a convenient email encryption service that simplifies the encryption and decryption process for users while providing end-to-end encryption using AES-256 bit standards.
Click here to get started.
2. PreVeil
PreVeil offers military-grade encryption for enterprises to help protect emails and documents from unauthorized users and cyber attackers. Plus, it also compiles with standards like CMMC, ITAR, NIST 800-171, and more.
Key Features:
Here's a look at some important features of PreVeil.
- Supports Existing Email Addresses: With PreVeil, you don't have to create a new email account to send and receive encrypted emails. It integrates well with Outlook, Gmail, Apple Mail, and more, so you can send and receive emails with your existing account. Moreover, it also works well on browsers and mobile devices.
- Comprehensive Security: PreVeil's email encryption encrypts attachments directly on the sender's device and is decrypted only on the recipient's device. This way, even if a cyberattacker hacks into an email server, the documents stored will still seem gibberish. Also, there are no passwords to steal and no admin accounts to compromise. All the above aspects make PreVeil's security highly comprehensive.
- Has a Mobile App: PreVeil's mobile app makes it possible for your employees to send and receive encrypted emails on their mobile devices. This feature ensures that they have access to encrypted content, regardless of their location. Users can even add biometric authentication on their devices (provided the device supports them) to prevent email access by unauthorized users, even if the user loses the mobile device.
Overall, PreVeil offers comprehensive email encryption security for all your emails. Its mobile app and document encryption are added benefits.
Click here to get started with a free account.
3. Skiff
Skiff is a private and encrypted email service that protects your email from any unauthorized access. With this service, big tech companies, governments, and cyber attackers can't access your email and its contents. Only you have complete and unhindered access to your emails.
Key Features:
Let's now take a peek at Skiff's features.
- Search Capability: Email search greatly saves time and effort, as you can quickly find what you want. Skiff offers extremely quick search capabilities to all users to efficiently search large email inboxes. Also, the search results are highly relevant to your keyword. Further, Skiff searches through the entire contents, including attachments. Also, the search happens on your device (client), so the end-to-end encryption is not impacted.
- Mobile App: Skiff's mobile app helps to stay on top of your emails, wherever you are. It works on both iOS and Android devices. Its simple user interface also helps to quickly navigate through your inbox and access the emails you want.
- Encryption: The highlight of Skiff is its end-to-end encryption. This feature not only secures your emails but also keeps them private and away from prying eyes. You are the only one who can access your emails. Furthermore, Skiff encrypts the email contents during transit, so only the recipient can read them.
In all, Skiff is a handy tool for anyone looking to protect the privacy and security of their emails.
Skiff is merging with Notion to create a more connected and privacy-focused workspace. As part of this transition, all Skiff services, including Mail, Pages, Calendar, and Drive, will be discontinued on August 9, 2024. Consequently, new Skiff accounts cannot be created. This merger aims to enhance privacy and collaboration tools for users. For more details, please see the official announcement.
4. Virtru
Virtru is a secure and reliable email encryption service that protects your emails while providing the controls you need to stay on top of your inbox. It integrates seamlessly with email clients including Google Workspace and Microsoft Outlook for a hassle-free user experience.
Key Features:
Some important features of Virtru are explained below.
- Easy to Use: Virtru is easy to use and requires no additional technical knowledge or experience. It comes with a simple and intuitive interface to help you find all that you want. Also, it's quick to deploy, and you can get Virtru up and running within minutes.
- Granular Trail: Virtru provides granular control over your emails and their access. It allows you to revoke access to your emails at any time. Also, you can see who has accessed or forwarded your emails and can take action accordingly. Its integrations to popular SIEM tools help with threat remediation as well.
- Advanced Controls: Another important feature of Virtru is its advanced controls. You can choose to encrypt certain emails, especially sensitive ones, on demand. In other words, not all your emails have to be encrypted, just the ones that contain sensitive information. Again, this is a choice, and you can decide based on your personal preferences. Likewise, you can control other aspects of your email like setting an expiry date, disabling the forwarding option, attaching a watermark, and more. Plus, you can also see who has read your emails and can control access to it accordingly.
All these features make Virtru a flexible email encryption service that allows you to have custom settings for your emails.
Click here to request a demo.
5. SecureMyEmail
SecureMyEmail is a free encryption service that makes it easy to encrypt your emails without changing your service provider. It integrates well with Google Workspace, Microsoft 365, iCloud, Outlook, Yahoo! Mail, Microsoft Exchange, and more.
Key Features:
Below are some salient features of SecureMyEmail.
- Easy to Use: SecureMyEmail is simple to use, so you don't have to invest in training for your employees. And no steep learning curves, either. It was designed to be simple and intuitive, and also works with the most popular email providers. The best part is that your recipients don't need SecureMyEmail installed on their devices to read your encrypted messages. No passwords and restrictions either, so your employees can send emails to anyone, hassle-free.
- Complete Encryption: All your emails and attachments, including contracts and financial documents, are encrypted both at rest and during transit. Such comprehensive encryption ensures total protection for your sensitive information, emails, and documents. Despite the comprehensive encryption, emails can be accessed from anywhere. In this sense, SecureMyEmail combines both security and accessibility.
- Protects Against Phishing: A highlight of SecureMyEmail is that your employees can cryptographically sign their emails to make them tamper-proof. In turn, this brings down the chances of phishing and whaling, as it prevents impersonation. To give a brief context, a phishing attack is an email to an employee impersonating his or her manager. The email typically asks the employees to send money or share sensitive documents, and when an employee does so, the information/money goes into the wrong hands. SecureMyEmail protects your organization from such email impersonation through cryptographic signatures.
In all, SecureMyEmail is a simple and convenient way to encrypt your emails in a hassle-free way,
Click here to download it for free.
6. ProtonMail
ProtonMail is a privacy-focused email encryption service that uses client-side encryption to protect your content even before they reach the mail servers. Also, this service stores all emails in Switzerland, so your data is protected further by the stringent Swiss privacy laws.
Key Features:
Here's a look at ProtonMail's features.
- Uses Strong Encryption: ProtonMail is best known for its privacy through encryption. Its zero-access encryption ensures that no one other than you can access your emails, simply because only you can decrypt your emails. Of course, your recipients can also view the emails, but no one else can access them or any of the email attachments when they reside on servers.
- No Advertisements: A few email service providers tend to use your data to provide targeted advertisements, thereby earning revenue through their “free” email service. But ProtonMail doesn't use your data, so there are no targeted advertisements.
- Comprehensive Email Service: ProtonMail is not just an email encryption service, but rather a complete email solution offering one of the highest security and privacy. Also, it comes with other related services such as calendars, a VPN, and a drive for easy storage of your sensitive documents.
Overall, ProtonMail is a good choice for anyone looking for an email service with built-in security and privacy.
Click here to create a free email account.
Thus, these are some of the best email encryption services you can leverage to protect your confidential emails and attachments.
Final Thoughts
Emails have become the de-facto tool for business communication, which means, they are also a target for cybercriminals who are looking to glean some sensitive information about your organization. To counter these attacks and to keep your emails and attachments safe, consider using the above-mentioned email encryption services. The advantage of the above services (except ProtonMail) is that they integrate with any email provider to encrypt your email and keep it safe from intruders.
We hope this information acts as a good starting point to protect your emails. For more such interesting guides, browse through www.ittsystems.com.