To optimize firewalls for email marketing, consider the following best practices:
Regular Updates: Ensure your firewall software is up-to-date to protect against the latest threats. Whitelist Trusted Senders: Add known and trusted email addresses to your whitelist to reduce false positives. Monitor Traffic: Regularly review your email traffic to identify and address any issues promptly. Test Configurations: Periodically test your firewall settings to ensure they are effective and do not hinder legitimate emails.