# Page Not Found

The URL `guides/how-customer-email-address-is-captured` does not exist.

You might be looking for one of these pages:
- [How Customer's Email Address is captured?](https://help.retainful.com/how-tos/how-customers-email-address-is-captured.md)
- [Welcome Email Series](https://help.retainful.com/automations/welcome-email-series.md)
- [How to delete a Bounce-back email or a failed email address?](https://help.retainful.com/how-tos/how-to-delete-a-bounce-back-email-or-a-failed-email-address.md)
- [How Was My Store Account Deleted?](https://help.retainful.com/how-tos/how-was-my-store-account-deleted.md)
- [How to Resolve Cart Recovery Emails Sent After Order Placement](https://help.retainful.com/how-tos/how-to-resolve-cart-recovery-emails-sent-after-order-placement.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://help.retainful.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://help.retainful.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/how-tos/how-customers-email-address-is-captured.md`)
- Use `Accept: text/markdown` header for content negotiation