The Internet Engineering Task Force (IETF) document, RFC 3696, “Application Techniques for Checking and Transformation of Names” by John Klensin, gives several valid e-mail addresses that are rejected ...
Email validation is crucial for verifying the legitimacy and precision of email addresses. It eradicates erroneous or inactive addresses from your list, ensuring only authentic and engaged recipients.
The Keep Aware threat research team recently observed a phishing incident that involved leveraging legitimate infrastructure, precision email validation, and evasive delivery techniques. This attack ...