With this article, we will discuss what SPF does and what it does not: Does: SPF authenticates the sending server of the email based on the sending IPv4/IPv6 address. SPF focuses on a header that is not visible to the end-user (Return-Path, MAIL ...
The company's domain will be configured through SPF, DKIM and DMARC records. The third-party vendor will obviously use that domain to send marketing emails.
TDMARC is an analytical tool that complements the Simple Mail Transfer Protocol (SMTP) by monitoring all three of the standard email authentication protocols namely SPF, DKIM and DMARC. It offers a number of features to secure your email domains ...