What are the Common Issues Detected by SMTP Test Tools?
SMTP test tools can help identify a range of common issues, including:
1. Authentication Failures: Problems with SPF, DKIM, or DMARC records. 2. Blacklistings: Your IP address or domain being listed on email blacklists. 3. Spam Filters: Emails being marked as spam by major email providers. 4. Connection Issues: Problems with the SMTP server's ability to connect and send emails. 5. Configuration Errors: Misconfigurations in your SMTP server settings.