# Customer Email Verification — Block fake signups & clean your database (PrestaShop 8 & 9)

> Check the real validity of emails at signup and bulk-delete customers whose address does not exist — without ever erasing a real customer by mistake.

- Page: <https://www.datafirefly.com/en/product/customer-email-verification-prestashop/>
- Language: en
- Last updated: 2026-08-28
- Platform: PrestaShop
- Category: Security & Protection
- SKU: dfemailcheck
- Price: 49.00 EUR
- Other languages: [fr](https://www.datafirefly.com/product/verification-emails-clients-prestashop/index.md), [es](https://www.datafirefly.com/es/producto/verificacion-emails-clientes-prestashop/index.md), [de](https://www.datafirefly.com/de/produkt/kunden-email-pruefung-prestashop/index.md), [it](https://www.datafirefly.com/it/product/verifica-email-clienti-prestashop/index.md), [pl](https://www.datafirefly.com/pl/produkt/weryfikacja-emaili-klientow-prestashop/index.md), [nl](https://www.datafirefly.com/nl/product/verification-emails-clients-prestashop/index.md), [pt](https://www.datafirefly.com/pt/produto/verificacao-emails-clientes-prestashop/index.md)
- Index: <https://www.datafirefly.com/en/product/llms.txt>

Customer Email Verification checks the real deliverability of every email address in your PrestaShop store, spots accounts whose email does not exist and lets you purge your base safely. Compatible with PrestaShop 8 and 9.