--- title: Koalify Email Validation Knowledge Base description: Koalify Email Validation Knowledge Base --- [Skip to content](https://koalify.io/email-validation-knowledge-base#main-content) ![koalify\_rectangle\_-Jul-20-2026-08-43-06-7935-AM](https://koalify.io/hs-fs/hubfs/koalify_rectangle_-Jul-20-2026-08-43-06-7935-AM.png?width=50&height=50&name=koalify_rectangle_-Jul-20-2026-08-43-06-7935-AM.png) Open main navigation Close main navigation - [GET STARTED FREE](https://api.email.koalify.io/hubspot/install?utm_source=koalify&utm_medium=knowledgebase&utm_campaign=navigation) [GET STARTED FREE](https://api.email.koalify.io/hubspot/install?utm_source=koalify&utm_medium=knowledgebase&utm_campaign=navigation) Search the Email Validation Knowledge Base 🐨 - There are no suggestions because the search field is empty. ### [Getting started Install Koalify email validation and explore the Koalify properties added to your HubSpot portal.](https://koalify.io/email-validation-knowledge-base/getting-started?hsLang=en) ### [Validation card Check any contact's email straight from the record page, one click at a time.](https://koalify.io/email-validation-knowledge-base/validation-card?hsLang=en) ### [Workflow validation Validate emails automatically as contacts come in, or bulk-check your whole list in one pass.](https://koalify.io/email-validation-knowledge-base/workflow-validation?hsLang=en) ### [Validation insights See the health of your email data through Koalify's properties and HubSpot reports.](https://koalify.io/email-validation-knowledge-base/validation-insights?hsLang=en) ### [Validation activation Turn validation results into action: get notified, and stop sending to bad addresses.](https://koalify.io/email-validation-knowledge-base/validation-activation?hsLang=en) ### [Account & billing Manage your plan, payment details, and monthly validation volume.](https://koalify.io/email-validation-knowledge-base/account-billing?hsLang=en) [![koalify\_rectangle\_long\_with\_name\_bold-1](https://koalify.io/hs-fs/hubfs/koalify_rectangle_long_with_name_bold-1.png?width=100&height=25&name=koalify_rectangle_long_with_name_bold-1.png "koalify_rectangle_long_with_name_bold-1")](https://koalify.io/?hsLang=en) HubSpot deduplication and email validation Copyright © 2026, Koalify