phishing protection

Email Threat Protection: How Businesses Defend Against Modern Email Attacks

July 31, 2026 / in Blog / by Zafar Khan, RPost CEO

Modern Email Security Must Protect the Inbox, the Sender, the Transaction, and the Content After Delivery.

Email attacks are no longer arriving as obvious spam or malware. Some attacks contain no malicious attachment; rather, they rely on trust, urgency, payment context, and normal business behavior. For instance, a convincing message may imitate an executive, use a supplier’s compromised account, continue an existing conversation, or persuade an employee to send sensitive information to the wrong person.