GTMailHygiene helps you keep customer and newsletter subscriber lists clean for email marketing. Scan your Shopify data, import CSV/XLSX lists, and export results with status, score, and reasons (including disposable emails). Optionally tag customers by verification status and store status/score as metafields for segmentation and automations. Includes optional order screening that flags risky checkouts using email and shipping signals.

• Bulk email verification for customers and subscribers (scan + daily quotas)
• CSV/XLSX import + clean export with status, score, and reasons
• Optional tags + customer metafields for segmentation and automations
• Order screening to flag risky checkouts
• Dashboard with recent activity and analytics