At the latest since the new European DSGVO came into force, every marketer has asked himself the question: “Single Opt-In vs. Double Opt-In. What is required to comply with DSGVO?”. Both have the advantages and disadvantages. However, especially for end-customer communication, Double Opt-In offers three major advantages for companies compared to Single Opt-In:
- Traceability of customer consent to receive marketing messages
- Improved reputation of the email sender
- Higher quality of the contact list and customer relations