However, Transport Layer Security only protects email communications in transit, but not before (sender) or after it is delivered (recipient), meaning on the mail servers. This will secure email as it travels from sender to recipient and prevents a third party from interrupting and reading the email before it is delivered. Transport Layer Security ( TLS) is the standard in email security with most email providers such as Gmail, Outlook, YahooMail, etc. What is Email Encryption?Įmail encryption is the process of protecting the email data (subject line, message, attachments) by scrambling the contents so that only the intended recipient can access and read them.Įmail encryption is done at two levels – in transit (TLS) and at rest (E2EE). In this article, we’ll take a look at the 10 best email encryption services for enterprise clients and what they offer, so if you are looking to protect your email communications from bad actors, check out these services. This is why companies need to secure their data with different security solutions and one of the most important that they can use to prevent unauthorized access is enterprise email encryption. Email communication is a vital tool for businesses, but it is far from secure and can expose an organization’s sensitive information and put its data at risk.
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