🧼 Email Subscription Cleaner
A fully automated workflow that cleans, validates, and restructures your subscriber list using Google Sheets and VerifiEmail. Perfect for marketers, SaaS teams, or anyone maintaining an email database.
🚀 What This Workflow Does
In one automated run, it:
- Accepts a cleaning request via Webhook
- Extracts list settings, preferences, and options
- Fetches all subscribers from Google Sheets
- Normalizes emails and formats subscriber fields
- Performs real-time verification using VerifiEmail
- Classifies each subscriber as:
remove (invalid / disposable / role),
keep (valid & safe),
tag (special cases)
- Deletes bad emails directly from the source sheet
- Stores all valid emails in a clean, curated CleanSubscribers sheet
- Returns a structured JSON summary to the caller
🔍 Why This Template Is Useful
- Improves deliverability
- Removes spam traps, bots, disposable domains
- Cleans and reorganizes messy lists
- Reduces bounce rates
- Builds a healthier mailing list for campaigns
- No CSV download/upload required — runs directly on Google Sheets
🧠 How It Works (In Simple Steps)
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Webhook receives batch-clean request
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Extract Inputs parses settings (listId, priority, options)
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Fetch Subscribers reads rows from Google Sheets
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Normalize each subscriber’s fields
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Validate Email quality (MX check, disposable, provider data)
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Merge subscriber info + validation results
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Classify each subscriber into keep/remove/tag
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Clean Up:
- remove → deletes the row
- keep → appends to clean list
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Respond with a clean JSON summary
Fast, simple, reliable — perfect for weekly or on-demand cleanup.
🔧 Setup Required
Connect 2 credentials:
- Google Sheets (read / delete / append)
- VerifiEmail (API key)
Update:
- Sheet name (SubscriberList)
- Clean list sheet (CleanSubscribers)
- Optional tag rules in “Classify Email”
No other configuration needed.
🏁 Perfect For
- Newsletters
- Marketing teams
- Event lists
- SaaS mailing lists
- CRM cleanup
- Lead verification
- Removing dead/invalid emails automatically
🏷️ Tags
email, cleanup, validation, google-sheets, verifiemail, marketing, automation, list-cleaner, webhook