Several tools can assist you in managing your email index effectively:
Email Verification Services: Tools like ZeroBounce, NeverBounce, and BriteVerify can help in verifying the validity of email addresses. CRM Systems: Customer Relationship Management systems like Salesforce, HubSpot, and Zoho CRM can help in maintaining and segmenting your email database. Email Marketing Platforms: Platforms like Mailchimp, Constant Contact, and SendinBlue offer features for list management and segmentation.