Content Hub

101-guide

Most Popular
Man successfully recalling an email in an office with a laptop
How to Recall an Email in Outlook
Sent an email by mistake in Outlook? Learn how to recall it before it's opened....
More...
man using outlook on device in his office
The 15 Best Microsoft Outlook Add-ins You Didn't Know You Needed
Discover the 15 best Microsoft Outlook add-ins to help you boost productivity,...
More...
How to Encrypt Email Attachments (Outlook, Gmail, & iOS)
Learn how to encrypt email attachments in Outlook, Gmail, and iOS to protect...
More...
101 Guide
7 Min

Types of Email Encryption

Discover the various types of email encryption, their strengths, and limitations to ensure your emails remain secure throughout their journey.

More...
Search
Man shocked at receiving a phishing email on laptop
101 Guide
7 Min

What is Email Interception?

Learn how to protect your emails from interception with encryption, authentication, and user education. Safeguard sensitive...

More...
woman shocked at receiving a phishing email to her laptop
101 Guide
14 Min

What is Phishing?

Learn what phishing is, its different types, and how to protect yourself from these cyber threats with practical tips and...

More...
man receiving smime encrypted email to his smart device.png
101 Guide
15 Min

What is S/MIME Encrypted Email?

Learn how S/MIME encryption enhances email security through digital signatures and encryption,...

More...
101 Guide
10 Min

How to Encrypt Email Attachments (Outlook, Gmail, & iOS)

Learn how to encrypt email attachments in Outlook, Gmail, and iOS to protect your sensitive...

More...
Male business people looking at digital identity tech together in office
101 Guide
6 Min

What Is Digital Identity? Definition & Key Risks

Learn what digital identity is and how to protect it in the digital age. Discover the key...

More...
woman using secure email gateway to secure emails in office
101 Guide
7 Min

What Is A Secure Email Gateway (SEG)?

Learn how secure email gateways (SEGs) protect inbound and outbound emails, the...

More...
Male professional using desktop computer to authenticate emails
101 Guide
7 Min

What Is Email Authentication?

Email authentication verifies the identity of an email sender or recipient. It...

More...
Man explaining secure email to his colleague
101 Guide
11 Min

What Is Secure Email? Encryption & Authentication Explained

Secure email solutions use email encryption and authentication to protect email...

More...