MailValid.io

MailValid.io helps businesses verify and clean email lists to improve deliverability, reduce bounces, and increase the performance of email marketing campaigns.

Joined on Jul 10, 2026 https://mailvalid.io/

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Founder at MailValid

MailValid.io

Nov 4

Ship a SaaS in a weekend with Cursor + Supabase: the stack, the code, and the 'don't skip this' checklist

#supabase #nextjs #indiehackers #webdev

8 min read

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MailValid.io

Nov 2

I tested 6 popular email regexes against 46 addresses. None passed.

#javascript #python #regex #webdev

5 min read

MailValid.io

Oct 16

Handling Bounces and Spam Traps in Code: What the Standards and Spamhaus Say

#webdev #email #backend #security

6 min read

MailValid.io

Aug 27

How to bulk verify an email list with Python (before your next email campaign bounces)

#programming #productivity #python #tutorial

3 min read

MailValid.io

Aug 6

Giving AI Agents a Way to Check If an Email Is Real (MCP + Email Verification)

#mcp #ai #api #webdev

4 min read

MailValid.io

Jul 12

Your Email List Is Decaying Right Now

#webdev #database #api #tutorial

5 min read

MailValid.io

Jul 10

How to Verify Email Addresses Programmatically: SMTP, MX, and API-Based Validation Explained

#webdev #api #smtp #tutorial

5 min read

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MailValid.io

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Ship a SaaS in a weekend with Cursor + Supabase: the stack, the code, and the 'don't skip this' checklist

Want to connect with MailValid.io?

I tested 6 popular email regexes against 46 addresses. None passed.

Handling Bounces and Spam Traps in Code: What the Standards and Spamhaus Say

How to bulk verify an email list with Python (before your next email campaign bounces)

Giving AI Agents a Way to Check If an Email Is Real (MCP + Email Verification)

Your Email List Is Decaying Right Now

How to Verify Email Addresses Programmatically: SMTP, MX, and API-Based Validation Explained