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Mailcheck

mailcheck.coLead generation & prospecting

No liveness check has reached it yet; it has been in the index since 8 Oct 2026. How this is checked

Mailcheck is a web-based email verification service for checking individual addresses and cleaning bulk mailing lists. It evaluates deliverability signals such as SMTP validity, disposable status, and catch-all behavior, and provides API integration for real-time validation.

Inferred · not functionally tested

WebCloud-managed
Mailcheck preview
Visit mailcheck.co

Overview

6 features

Purpose: Removing invalid, disposable, and inactive email addresses before sending campaigns.

Inferred · not functionally tested

Audience: email marketers and sales teams

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: unknown · license: Proprietary · platforms: WEB · deployment: browser, cloud_managed

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: mailcheck.co. These links do not verify the individual claims.

Mailcheck sits in PulseGate's Lead generation & prospecting category. Inferred · not functionally tested: It focuses on removing invalid, disposable, and inactive email addresses before sending campaigns. Inferred · not functionally tested: Mailcheck is a B2B product aimed at email marketers and sales teams. Basis unknown · not verified: It runs on the web.

It is developed by Mailcheck. Inferred · not functionally tested: Among its 6 catalogued features are bulk verification, real-time validation, and SMTP checking. Inferred · not functionally tested: Catalogued interfaces include a public API.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Bulk verification
  • Real-time validation
  • SMTP checking
  • Disposable detection
  • Catch-all detection
  • Trust scoring

Topics: Inferred · not functionally tested

Tags
email-verificationbulk-email-cleaningdeliverabilityemail-validation

JSON profile · Text profile · Access guide

Built with & integrations

Framework
SvelteKit
Hosting
Cloudflare
Connectors
API
Runs on
BrowserCloud-managed
Detected from
SvelteKit
data-sveltekit- in the HTML · /_app/immutable/ in the HTML
Cloudflare
cf-ray header · cf-cache-status header

Trust & compliance

Public signals
HTTPSPrivacy PolicyTerms of Service
Legal
Privacy Policy Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed8 Oct · 19:50 UTC
    Mailcheck seen via Saashub
    Source: Saashub · Open

Frequently asked questions about Mailcheck

What is Mailcheck?
Inferred · not functionally tested: Mailcheck focuses on removing invalid, disposable, and inactive email addresses before sending campaigns. It is catalogued under Lead generation & prospecting on PulseGate.
Who should use Mailcheck?
Inferred · not functionally tested: Mailcheck is a B2B product built for email marketers and sales teams.
What platforms does Mailcheck run on?
Basis unknown · not verified: Mailcheck runs on the web.
Is Mailcheck still maintained?
Unverified. Mailcheck has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Mailcheck?
Similar projects tracked by PulseGate include MailCheck.co, Mailgun Validate, and Email Checker Online.MailCheck.coMailgun ValidateEmail Checker Online
Who develops Mailcheck?
Mailcheck is developed by Mailcheck.
Does Mailcheck have an API or integrations?
Inferred · not functionally tested: Yes — Mailcheck exposes a public API.

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