the Domain Connect protocol is a non-commercial open-source standard that makes it easier for users to configure their DNS settings with a _domainconnect DNS record.

How effective is DMARC? To help identify phishing attempts and inform end-users about fraudulent emails, many organizations use DMARC.

Typosquatting is the use of misspelled domain names to deceive users into thinking that the site they're trying to access is legitimate. The result? Users are directed to sites with malware or phishing attempts, which can lead to identity theft and other serious problems.