Your first line of defense against highly-targeted email attacks should always be technology, not people. Email authentication is the best way to protect your customers, employees, and bottom line from email fraud.
In The Email Authentication Kit, you’ll get three step-by-step templates for implementing the most crucial email authentication protocols.
1) How to Build Your SPF Record
Specify which IP addresses are allowed to send email on behalf of your domains.
2) How to Sign with DKIM
Take responsibility for transmitting a message in a way that can be verified by mailbox providers.
3) How to Implement DMARC
Block any malicious messages coming from your owned sending domains before they reach the inbox.