What Are The Benefits Of Email Encryption For Businesses?


Implementing a cybersecurity strategy is a key investment in protecting data for any business. With a significant increase in remote working in recent years, identifying secure channels for communication is a significant aspect of this strategy. Whilst most companies utilise a range of messaging platforms to facilitate easy and efficient communications whilst working remotely, using an encrypted email service alongside these platforms is essential for many businesses to provide mail privacy protection.

There is a wide range of companies offering email encryption services with different benefits to each option. The main protocols used for email encryption are TLS (Transport Layer Security) and SSL (Secure Sockets Layer) which is a later and more comprehensive protocol. Using algorithms these protocols protect data by converting the content of an email to an unreadable format that cannot be interpreted by third parties. This content is then converted back using an encryption key within the recipient’s email.

Read more for some further information on the key benefits of using an encrypted email service.

Secure Communications

For any business, email security is a must when sending and receiving sensitive information. Many email services have the option to use standard email for the majority of communications switching to encrypted email for sensitive and confidential content. Implementing encryption services for secure communications significantly reduces the risk of sensitive communications information being compromised.

Key Features Of High-Quality Email Encryption Services

There is a number of key features to look out for when choosing an email protection service for your organisation. The key feature is end-to-end encryption provided by a protocol such as TSL or SSL. Whilst SSL is the more recent encryption protocol, TSL is still widely used providing effective algorithms for secure email communications. Another feature that can improve email security is 2-factor authentication. Some email encryption service providers also offer encryption for other tools such as calendars and cloud storage.

Secure File Sharing Services

Whilst encrypted email provides a clear route to secure communications there are limitations to this service. Often it can be necessary to share large documents where the file size exceeds the limit for the email service provider. In these instances, secure file sharing services such as Mimecast or Dropbox provide the option to securely share password-protected files where they cannot be sent over email.

Explore MailCleaner’s Range Of Anti-Spam Services Today

Alongside email encryption and secure file sharing services, anti-spam filters improve efficiency and provide a useful cybersecurity tool by reducing the risk of phishing attacks. Our range of anti-spam solutions at MailCleaner is fully scalable to suit the email filtering needs of a wide range of businesses. For cost-effective, comprehensive email filtering solutions, explore our product range today. To discuss the best option for your business, get in touch with our team today by emailing info@mailcleaner.net.