Learn What SPF, DKIM, and DMARC are to Ensure Email Security for Your Domain in 2023
Email authentication is becoming increasingly vital for email deliverability. SPF, DKIM, and DMARC are the three primary authentication methods used by ISPs to verify that an email received is from a legitimate source. This article will explain how SPF, DKIM, and DMARC work and how ISPs support them. It is vital to prevent individuals from…