Business email compromise (BEC) is the most expensive form of online fraud encountered every year, with international losses in excess of $26 billion over the past three years. Despite that, email security measures that could stop the messages impersonating business executives remain underdeployed. The key technology, known as DMARC, significantly reduces attackers’ abilities to spoof targeted domains and business executives by validating the path from the sending server to the receiver’s inbox. The use of DMARC is growing tripling in 2019 less than 10% of companies use it in most industries.”]