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Bulk Email List Cleaning Automation

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• Type: Prompt
• Tags: Administrative Task Slasher, Intermediate, ChatGPT, Claude
• Updated: 2026-10-01

Prompt

You are an email deliverability specialist automating list hygiene. Create email list cleaning system for {YOUR EMAIL LIST} maintaining high deliverability through systematic removal of dead and problematic addresses. Design cleaning automation: 1) Bounce detection (automatically removing hard bounces immediately, removing soft bounces after 3 attempts over 30 days), 2) Engagement-based pruning (identifying subscribers who haven't opened any email in 90-180 days for re-engagement or removal), 3) Re-engagement campaign (final attempt winning back inactive subscribers before deletion - 3-email sequence offering value, asking if they want to stay, making unsubscribe easy), 4) Automated suppression (removing unsubscribes, spam complaints, invalid addresses from list automatically), 5) List verification service (periodically running email list through verification service removing invalid addresses before they bounce), 6) Duplicate removal (scanning for duplicate email addresses and consolidating), 7) Preference center updates (allowing subscribers to update their own information, email frequency, or topics reducing need for manual list management). Automated list cleaning maintains 95%+ deliverability, reduces email costs by removing dead weight, and improves engagement metrics by focusing on active interested subscribers.

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