# Send lead alerts, one reminder and daily summaries with Gmail and Data Tables

> Quick overview This workflow accepts website leads via a webhook, deduplicates and stores them in an n8n Data Table, emails the owner a Gmail alert with an “answered” link, sends a single reminder after 30 minutes if not marked answered, and delivers a daily Gmail summary. How it works 1. Receives a new lead via a POST webhook (only if an email or phone number is present) or runs nightly on a schedule. 2. Normalizes the lead fields, generates a SHA-256 lead key from email/phone, and checks an n8n Data Table for a recent matching lead. 3. If the lead is new (not seen within the repeat window), inserts it into the Data Table and sends a Gmail alert to the owner containing a private “mark as answered” resume link. 4. Waits until the owner opens the “answered” link or until the reminder time limit expires. 5. If marked answered, updates the Data Table row with an answered timestamp; otherwise, sends one Gmail reminder and records the reminder timestamp. 6. Every evening, pulls today’s Data

- **Domain**: `n8n-workflow-20212.n8n.io`
- **Provider**: n8n.io (https://n8n.io)
- **Kind**: workflow
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 40%

## URLs
- Agent card: https://n8n.io/workflows/20212
- Page (HTML): https://agenstry.com/agents/n8n-workflow-20212.n8n.io
- Documentation: https://n8n.io/workflows/20212