There are several reputable email marketing tools that are widely used by professionals:
Mailchimp: Known for its user-friendly interface and robust analytics. Constant Contact: Offers excellent customer support and a wide range of templates. SendinBlue: Provides comprehensive automation features and is cost-effective. HubSpot: Integrates seamlessly with CRM systems and offers advanced marketing insights. AWeber: Great for small businesses and beginners, with excellent customer support.