To safeguard your email marketing campaigns, consider the following measures:
1. Encryption: Use technologies like TLS (Transport Layer Security) to encrypt email content during transmission. 2. Authentication Protocols: Implement DMARC, SPF, and DKIM to verify the sender's identity and protect against spoofing. 3. Secure Email Gateways: Utilize secure email gateways that filter out malicious emails. 4. Regular Audits: Conduct regular security audits to identify and mitigate vulnerabilities. 5. Educate Recipients: Inform your audience about recognizing phishing attempts and suspicious activities.