https://techcrunch.com/2022/08/09/how-an-armenian-startup-plans-to-use-a-new-innovation-to-tackle-the-billion-dollar-phishing-industry/ > So-called ‘Domain-based Message Authentication, Reporting, and Conformance’, or DMARC, is a technical standard that is designed to protect the senders and recipients of email from spam, spoofing, and phishing. Before you fall asleep, it’s worth pointing out that this is a booming tech sector. > What the fast-growing DMARC protocol is doing now is what “https” did the web: making email more communication secure. There were 6 million domains using DMARC in 2021 and 10m in 2022. It’s growing, fast.