DMARC: An Advanced Level of Email Protection

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Communication security has become a crucial priority. Two protocols that play a key role in email authentication are DMARC ( Domain-based Message Authentication, Reporting, and Conformance ) and DKIM ( DomainKeys Identified Mail ).

Google and Yahoo , in fact, are preparing to strengthen account protection afghanistan phone number digits to stem spam and phishing. This means that domains that send a high volume of email must necessarily apply the DKIM and SPF protocols so that emails reach the recipients' inboxes correctly. But how do these two tools work synergistically to guarantee the integrity and reliability of email ?

Table of Contents:

Why authenticate emails
SPF/DKIM: Ensuring the Authenticity of Email Messages
Working together: DMARC, SPF, and DKIM
Google and Yahoo's commitment
Conclusion
Why authenticate emails
Every day, an exorbitant number of spam emails travel via email.

Gmail alone blocks over 100 million phishing attempts every day, a deceptive practice in which the sender pretends to be a legitimate person or company in order to obtain sensitive information from the recipient. These scams would be even more widespread without authentication protocols. Specifically, what are DMARC and SPF/DKIM for?