--- title: "Refresh List — Email List Cleaning & Verification" description: "Clean CSV email lists, remove duplicates free, and download valid, invalid and unknown results. Pay-as-you-go credits with no expiry." url: https://refreshlist.net/ last_updated: 2026-10-16 --- # Refresh List — Email List Cleaning & Verification Refresh List helps businesses inspect email databases before outreach. Assess list structure, identify duplicates and malformed records, verify eligible addresses, and download results while preserving the spreadsheet you started with. ## Inspect Before Verification RefreshScan checks CSV structure locally in your browser. Your file is not uploaded by this public inspection tool, no mailbox is contacted, and no verification credits are spent. Review total rows, unique candidates, duplicates, and malformed or skipped records. Select the email column and whether the first row contains column names. Download a local assessment or clear the local data when finished. Each uploaded list stays together: one assessment, one approval and one combined report. ## Understand The Results Verification keeps valid, invalid, and unknown outcomes distinct. Fifteen detailed statuses explain the response received. A valid result is not a delivery guarantee: sender reputation, consent, content, mailbox changes, and recipient policies still matter. Catch-all and disposable indicators are reported when supported by evidence. Missing evidence is not a passing result. Original columns, names, notes, and CRM identifiers remain associated with the rows. Download the result group appropriate to your task and keep the full report for reconciliation. ## Start With 100 Free Checks Create an account for a one-time 100-check allowance in your original workspace. No payment card is required. Existing trial usage counts toward the total. Assess a large list, then verify the first eligible unique rows as a clearly labeled separate sample; it is not a representative estimate of the whole list. [Create free account](https://refreshlist.net/login?mode=signup) ## Credits And Pricing No discount codes are advertised here. Valid privately distributed promotion codes may be entered at checkout. Paid credits are purchased in one-time packs without a subscription or automatic renewal. Paid credits do not expire. Completed unique checks use credits; duplicates and skipped rows are free. Review the eligible count before processing. The pricing calculator estimates the required credits from total, duplicate, and skipped counts. ## Integrations And Availability Claude integration is available through authenticated OAuth. Connect your account, inspect a list, approve a quote, monitor the job and open your results. Read the [connection guide](https://refreshlist.net/blog/connect-refresh-list-with-claude). Refresh List for Google Sheets™ is available in the [Google Workspace Marketplace](https://workspace.google.com/u/3/marketplace/app/refresh_list/18335756181?flow_type=2). The add-on processes the range you select for the action you request and writes results to a separate sheet. [See the add-on workflow](https://refreshlist.net/google-sheets-addon). Google Sheets™ is a trademark of Google LLC. The Refresh List ChatGPT plugin is also coming soon and is not available to install or use yet. The supported ChatGPT sign-in option is separate from the upcoming plugin. ## Explore The Evidence The homepage includes result explanations, row-preserving spreadsheet examples, credit reconciliation, and practical research links. These demonstrations are illustrative, not customer case studies or live mailbox checks. Read the [methodology](https://refreshlist.net/verification-methodology), [result guide](https://refreshlist.net/result-status-guide), and [blog](https://refreshlist.net/blog). ## Data Handling Download completed reports promptly. Uploaded drafts and completed, partial and failed lists become eligible for scheduled deletion 30 days after upload or their last update. Deletion occurs during maintenance processing, not at an exact clock-time deadline. Stored files can be deleted after processing stops. The public receipt on the homepage is a demonstration and contains no customer data. Read the Data Handling page for the current lifecycle. ## Frequently Asked Questions ### Are Duplicates Charged? No. Duplicate and skipped rows do not consume verification credits. ### Does A Valid Result Guarantee Delivery? No. Mailboxes change, and content, sender reputation, consent, and receiving-system policies still matter. ### Does The Public Demo Verify My Emails? RefreshScan checks structure locally. Actual verification runs in your signed-in workspace. ### Will My List Stay Together? One uploaded list, one combined report. ## Sitemap - [Homepage](https://refreshlist.net/) - [How It Works](https://refreshlist.net/how-it-works) - [Pricing Plans](https://refreshlist.net/pricing) - [Verification Methodology](https://refreshlist.net/verification-methodology) - [Result Status Guide](https://refreshlist.net/result-status-guide) - [Glossary](https://refreshlist.net/glossary) - [Data Handling](https://refreshlist.net/data-handling) - [Help And Support](https://refreshlist.net/help) - [Full Sitemap](https://refreshlist.net/sitemap.md) ## Sitemap - [All Public Pages](https://refreshlist.net/sitemap.md) - [Email Glossary](https://refreshlist.net/glossary) - [Read This Page And Use Interactive Features](https://refreshlist.net/)