Data Hygiene Domain Phishing Validation 
DealSignal
JULY 5, 2022
This is why it’s imperative to understand the following terms: SPF Authentication Process Sender Policy Framework (SPF) is a protocol that allows the domain admin to define the list of mailing servers being used. SPF allows the email server to cross-check the domain name with the associated IP address. What is DMARC?
Act-On
NOVEMBER 7, 2023
Data Hygiene: The overall quality of your email list and the associated data. For instance, Google’s postmaster site rates domains on a 4-tier scale: bad, low, medium, high. Malicious actors often use links to external websites for malware attacks and phishing for personal information.
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