Email Validator by LeadStal

What it does

LeadStal Email Validator is an email address validity check tool. It doesn't require much effort and is very simple to use.

LeadStal is the all-in-one lead generation and cold email outreach platform. Scrape verified leads from Google Maps, Instagram, Zillow, Clutch, G2, TripAdvisor, free. Send AI-personalized cold emails. Manage every reply in one inbox. Starting at $0/month.

LeadStal is your all-in-one platform. Scrape fresh, verified leads from Google Maps, Instagram, Zillow and more, then let AI write the emails and collect every reply in one inbox. No coding, no tech confusion. Most teams are stuck in the same frustrating loop, and the expensive tools they pay for hand them outdated, useless lists. There's a better way to grow. Twenty browser tabs open, manually copying business data and guessing email addresses one by one. Mass blasts that sound robotic land straight in spam, so all that effort earns you silence. Jumping between a scraper, a sender and ten inboxes just to run a single campaign. Instead of stitching five tools together, LeadStal runs your…from leadstal.com

• 
  Deep Email Validator2020 · github.com · ▲51

  Validates regex, typos, disposable, dns and smtp. Contribute to mfbx9da4/deep-email-validator development by creating an account on GitHub.

• 
  Mailerio2025 · mailerio.com · ▲30

  Keep your lists clean with email validation tool

• 
  Free Email Validator - Full Source CodeNov 2025 · ▲6

  Cold Email Validation Tool with Full Source Code

• 
  Truemail : Bulk Email Verifier Tool2020 · dealmirror.com · ▲13

  The email address validation process was never so easy.

• 
  Truemailcheck Free Email ValidationOct 2025 · ▲7

  Free email Vaildator Tool

• 
  MailValidator2025 · vercel.com · ▲6

  Emails you can trust ,Keep your email lists error-free.

• 
  WallHop – 12ft.io is gone, so I built a replacement▲287

  wallhop is a free paywall bypass. Paste any article link to read it without paywall popups, ads or clutter. No signup, no extension. A simple 12ft.io alternative.

  Growth · 14d ago · wallhop.io

• 
  Prefer▲201

  The execution layer for AEO

  Growth · 25d ago · tryprefer.com

• 
  MakerMap▲197

  A living map of makers and what they’re building

  Growth · 29d ago · makermap.lol

• 
  Peerlist▲1,049

  A professional network w/ robust work profiles at its core

  Life & fun · 2022 · peerlist.io

• 
  Switchboard▲768

  Hey HN this is Daniel, I'm excited to share Airtop with the community! Airtop enables AI agents to seamlessly browse and automate any website — even ones with complex authentication like MFA or OAuth. Whether you need to scrape, interact with dynamic content, or automate tasks across multiple browsers, Airtop's cloud-based infrastructure makes it scalable and accessible. Why Airtop? — AI-Driven Web Automation: Automate interactions with any site through natural language commands even if they include human-in-the-loop scenarios. — Authentication Ready: Airtop handles websites requiring…

  Work · 2022 · airtop.ai

• 
  Product Hubs & Launch Pages▲732

  A whole new way to learn about a product’s journey

  Life & fun · 2022

• 
  Acapela▲715

  The central inbox for all your work tools

  Work · 2022 · acapela.com

• 
  Mitmproxy2swagger – Automagically reverse-engineer REST APIs▲691

  Automagically reverse-engineer REST APIs via capturing traffic - alufers/mitmproxy2swagger

  Growth · 2022 · github.com

• 
  Claap▲685

  Async video collaboration for hybrid teams

  Work · 2022 · claap.io