App Control: What Characters Are Allowed in Email Addresses?

Products

• Carbon Black App Control (formerly Cb Protection)

Issue/Introduction

What characters are allowed to be used in email addresses?

Environment

• App Control Console: All Supported Versions

Resolution

Currently the following characters are supported:

Recipient:

• Uppercase and lowercase letters in English (A-Z, a-z)
• Digits from 0 to 9
• Special characters including a hyphen (-), underscore (_), period (.) and the percent symbol (%)

Domain:

• Uppercase and lowercase letters in English (A-Z, a-z)
• Digits from 0 to 9
• Special characters including a hyphen (-)

Extension:

• Uppercase and lowercase letters in English (A-Z, a-z)
• Digits from 0 to 9
• Special characters including a hyphen (-)