There are several strategies and tools that marketers can employ to ensure high security:
1. Encryption: Encrypting emails ensures that even if intercepted, the content remains unreadable to unauthorized parties. 2. Authentication Protocols: Implementing protocols like SPF, DKIM, and DMARC can help verify the authenticity of emails and prevent [email spoofing](https://). 3. Secure Email Gateways: These act as a barrier, scanning incoming and outgoing emails for threats such as malware and phishing attempts. 4. Regular Security Audits: Conducting regular audits helps identify and rectify vulnerabilities. 5. Compliance with Regulations: Abiding by regulations like GDPR and CAN-SPAM Act ensures that data is handled responsibly.