To tackle connection issues effectively, consider the following strategies:
Verify Email Addresses: Use email verification tools to clean your email list and remove invalid addresses. Authenticate Your Emails: Implement SPF, DKIM, and DMARC to improve your email credibility and avoid being flagged as spam. Monitor Blacklists: Regularly check if your domain or IP is listed on any blacklists and take necessary action to delist. Test Your Emails: Use A/B testing to understand how different elements of your emails affect deliverability. Optimize Content: Make sure your email content adheres to best practices to avoid triggering spam filters.