---
title: "Discussion on \"Email Validation That Actually Works\" | Hashnode"
description: "Discussion on \"Email Validation That Actually Works\". Startups burn through $40,000+ in email marketing costs sending campaigns to addresses that don't exist. It happens more often than you'd think.\nNot spam. Not unsubscribes. Just... bounces. Thousands of them. Sender reputation tanks so hard that even..."
url: "https://hashnode.com/posts/email-validation-that-actually-works/6974754718bfaa9e0c26a05c"
---

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# [Email Validation That Actually Works](https://apiverve.hashnode.dev/email-validation-that-actually-works?utm_source=hashnode&utm_medium=feed)

Startups burn through $40,000+ in email marketing costs sending campaigns to addresses that don't exist. It happens more often than you'd think. Not spam. Not unsubscribes. Just... bounces. Thousands of them. Sender reputation tanks so hard that even...

Jan 24 · 9 min read · apiverve.hashnode.dev  
Updated Mar 16  
Read the article

-   [#data-quality](https://hashnode.com/tag/data-quality)
-   [#email-validation](https://hashnode.com/tag/email-validation)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#signup-forms](https://hashnode.com/tag/signup-forms)

## Written by

[APIVerve Team](https://hashnode.com/@apiverve)

@apiverve

  
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