Who should use EmailGuard?

EmailGuard is a B2B product built for developers and email marketing teams.

What platforms does EmailGuard run on?

EmailGuard runs on the web and API.

Is EmailGuard still maintained?

Unverified. EmailGuard 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 are alternatives to EmailGuard?

Similar projects tracked by PulseGate include EmailGuard, EmailGuard, and Email Validator.

Does EmailGuard have an API or integrations?

Yes — EmailGuard exposes a public API.

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EmailGuard

emailguard.devDeveloper Tools

EmailGuard offers a developer-friendly email validation API that performs comprehensive checks including mail server resolution, authentication records, and detection of throwaway or role-based addresses. It uses a simple lifetime API key with unlimited DNS-tier checks and no per-credit billing. Results are returned in milliseconds and can be used to clean lists or validate addresses in real time.

PaidWebAPI

Visit emailguard.dev

Overview

5 features

In the Developer Tools space, EmailGuard takes a focused approach. It focuses on sending emails to invalid, disposable, or poorly configured addresses that hurt deliverability and waste resources. It is built as a B2B product for developers and email marketing teams. Pricing is paid. EmailGuard is available on the web and API.

EmailGuard first shipped in 2024. Among its 5 catalogued features are MX Record Check, SPF/DKIM/DMARC Validation, and Disposable Detection. It exposes integrations via a public API.

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

MX Record Check
SPF/DKIM/DMARC Validation
Disposable Detection
Role Account Detection
Bulk Verification

Built with & integrations

Framework

Next.js

Hosting

Vercel

Connectors

API

Runs on

BrowserAPI-only

Detected from

Next.js: /_next/static/ in the HTML · __next_f in the HTML
Vercel: x-vercel-id header · x-vercel-cache header

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of Service

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed2 Aug · 03:55 UTC
Emailguard Dev verified against its public source
Source: PulseGate · Open

Frequently asked questions about EmailGuard

What is EmailGuard?: EmailGuard focuses on sending emails to invalid, disposable, or poorly configured addresses that hurt deliverability and waste resources. It is catalogued under Developer Tools on PulseGate.
Who should use EmailGuard?: EmailGuard is a B2B product built for developers and email marketing teams.
Does EmailGuard have a free plan?: No — EmailGuard is paid.
What platforms does EmailGuard run on?: EmailGuard runs on the web and API.
Is EmailGuard still maintained?: Unverified. EmailGuard 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 are alternatives to EmailGuard?: Similar projects tracked by PulseGate include EmailGuard, EmailGuard, and Email Validator.EmailGuard EmailGuard Email Validator
How long has EmailGuard been around?: EmailGuard first shipped in 2024.
Does EmailGuard have an API or integrations?: Yes — EmailGuard exposes a public API.

At a glance

Pricing: Paid · pricing page detected
Platforms: Web
Languages: English
Built for: developers and email marketing teams
Model: B2B
Solves: Sending emails to invalid, disposable, or poorly configured addresses that hurt deliverability and waste resources.

Live coverage

Identity confidence: Medium · 72.8
Indexed: 2 Aug 2026
Lifecycle: Alive
Last seen: 2 Aug 2026

Identity audit (13)

Slug: emailguard-dev-1rxr4u
Lifecycle state recorded: 2 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 2 Aug 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 2 Aug 2026
Canonical URL: https://emailguard.dev/

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