A DMARC record is one of the lines in your website’s Domain Name System (DNS) is a decentralized search service that translates a human-readable domain name or URL into the IP address of the server hosting the website or service. This characteristic of the worldwide distribution of DNS is an important component of the Internet. DNS has been used since 1985. A DNS server serves two purposes. The first is to... records. It was developed to make it more difficult for spammers to “spoof” your A domain is a name that is unique and unambiguous worldwide on the Internet. The domain can be used for websites and emails., which means that they pretend to use your domain as the real sender.
DMARC really helps ensure that Phishing is an attempt to steal other people's personal information (such as passwords, credit card numbers, etc.) using fake emails or websites.
EOP can help you block these emails with extended phishing thresholds. emails and malware cannot be sent from your email address.