Here's a free SPF, DKIM, and DMARC Syntax Guide that will probably be very helpful: https://cyberx.tech/email-authenticat...

SPF, DKIM, and DMARC are email security controls that are used to make email more secure.

While these protocols are definitely not the answer to email security, they can help and don't hurt anything. You should implement them!

Watch the video to learn exactly what these controls are.



Looking for a complete cybersecurity plan for your small or mid-sized organization? Check out our Complete SMB Cybersecurity Guide Here: https://cyberx.tech/cybersecurity-for...




If you need help with the cybersecurity of your SMB, reach out to us at: https://cyberx.tech/contact