MXToolbox offers a variety of features that are crucial for email marketers:
Blacklist Check: Ensures your domain or IP is not listed on any major blacklists. DNS Lookup: Verifies the correct configuration of DNS records. SMTP Diagnostics: Tests the SMTP server for potential issues. SPF, DKIM, DMARC Checks: Verifies the proper setup of these authentication protocols. Email Health Monitor: Provides a comprehensive report on the health of your email system.