Authenticate Your Email with DKIM: Office 365 DKIM Setup Guide
A lot of the cyberattacks begin with a phishing email. This emphasizes how crucial email security is. Brands sending email communications to their clients, email subscribers or prospects need to ensure that the emails haven’t been altered in transit.
DKIM, or DomainKeys Identified Mail, is one of the best security protocols helping to protect a domain from these attacks. By verifying that an email actually comes from the domain it claims to be from, DKIM helps prevent email spoofing, a popular strategy employed by fraudsters.