Written By Amrita Yadav
Updated on November 25th, 2022
Encrypting an Outlook email has become essential in present times. Outlook message contains confidential details that the sender and receiver do not want to share among the masses. So, we will clear your query How to Encrypt Email in Outlook? Encrypting messages will save your email messages from data breaches and data leaks.
Encrypting an email means converting the email messages to a scrambled ciphertext. Decrypting the encrypted message is a simple task as the receiver has the key to decipher the coded message for further reading. The key is a code used to encrypt the message.
So, let’s begin with What kind of encryption methods are supported by MS Outlook? The encryption method used in MS Outlook is S/MIME, and OME, used in Office 365. Keep on going to learn How to Encrypt Email in Outlook?
The two types of encryption methods currently used to secure an email message in MS Outlook are as given below:
S/MIME: This encryption works only on Outlook or S/MIME support email applications. To encrypt an email message, both the sender and receiver must have installed and shared digitally signed certificates that prevent phishing attacks. S/MIME encryption is an abbreviation to Secure/Multipurpose Internet Mail Extensions.
OME: Office 365 Message Encryption is a secure service provided by Microsoft Azure Rights Management Services. Azure RMS is a cloud-based protection service that uses encryption, identity, and authorization policies to secure files and email messages. Using RMS will allow you to choose between the Do not forward and Encrypt-Only options. The various Outlook-supported clients are Outlook desktop, Outlook web, Outlook Mac, Outlook mobile: iOS, and Android.
Note: If you are a third-party email client user such as Gmail, Yahoo mail, etc., you will receive a link that will direct you to the OME portal to authenticate using account credentials.
The methods described above help to secure email messages in MS Outlook. Now we will learn the steps to encrypt emails in MS Outlook through S/MIME.
The encryption methods have improved in Outlook with the latest Office updates. For Office 365 users, the encryption button has replaced the older Permission button. Now, we will look at how encryption through S/MIME and Office 365 methods are applied.
The S/MIME encryption method requires applying a Digital ID, so to configure a certificate to Outlook, there are two steps:
1- Purchasing a Digital ID.
2- Have a Digital ID.
To import a Digital ID, follow the given steps:
The above method explains How to Encrypt Email in Outlook through the S/MIME. Now, we will see how to send a secure email in Outlook. But first, you need to send a message using your Digital ID so that your contact adds you and the associated certificate to receive encrypted mail.
Till here, you have learned How to Encrypt Email in Outlook using the S/MIME method. Now, you will know how to send an encrypted email. Read the following section thoroughly.
To proceed with sending an encrypted email to your contact. You would require a (public key) to operate. Or, if your recipient has provided you with the digitally signed certificate, then you need to follow the steps given below:
The above-given procedure tells How to Encrypt Emails in Outlook and send them via the S/MIME method. Both the sender and receiver must use the key associated with them for decrypting the message.
The OME email encryption method allows the sender to encrypt an email and send it to the Outlook receiver. This method only works on Office 365. The recipient has to use an extra effort to open up an encrypted email.
There are two types of receivers: Office 365 users and other email clients users.
The above method justifies the query on How to Encrypt Email in Outlook. But users might face limitations such as:
To recover the corrupted PST Files, you can opt for an expert solution (Outlook PST Recovery tool).
Outlook PST files can be transferred to other email clients using an Outlook PST Recovery tool. The Outlook PST Recovery tool can save emails from a PST file to HTML, PDF, EML, and other file formats. This tool lets users export Outlook mail messages to Windows Live Mail. The software can recover PST emails, calendars, tasks, contacts, etc. With the preview features, users can preview the PST files before conversion.
Outlook email messages are significant for many entrepreneurs and people who have sensitive work processes. So, we have enlightened how to Encrypt Email in Outlook?. The methods provided will help users encrypt the data between the sender and receiver. While using the Outlook PST Recovery tool, users can recover any PST file and save time while working.
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