Pricing

from $2.10 / 1,000 domain auditeds

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SPF, DKIM & DMARC Checker

Try for free

Audit MX, SPF, DMARC, and optional DKIM selectors with normalized DNS evidence and actionable findings.

Pricing

from $2.10 / 1,000 domain auditeds

Rating

0.0

(0)

Developer

Michael Olmos

Actor stats

Bookmarked

Total users

Monthly active users

18 days ago

Last modified

SPF DMARC DKIM Checker and MX Record Auditor API through CLI

The Apify CLI is the official tool that allows you to use SPF, DKIM & DMARC Checker locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

SPF, DKIM & DMARC Checker API in Python

SPF, DKIM & DMARC Checker API in JavaScript

SPF, DKIM & DMARC Checker OpenAPI definition

SPF, DKIM & DMARC Checker API

MX Lookup — Email DNS, SPF, DKIM & DMARC

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Bulk Email Health: SPF, DMARC, DKIM & MX Checker

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Bulk email deliverability and security audit: MX, SPF, DMARC and DKIM (common selectors) for up to 100,000 domains in one normalized JSON per domain, with an A-F grade and actionable issues. Failed lookups are never charged.

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Bulk Email Deliverability Checker (MX/SPF/DMARC/DKIM)

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Bulk-check domains for email setup & authentication over DNS: MX + provider, SPF, DMARC policy, DKIM selectors, with a deliverability score. One JSON row per domain.

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Email Deliverability Auditor — SPF DKIM DMARC BIMI

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Audit any domain's email authentication (MX, SPF, DMARC, BIMI, DKIM) and get a deliverability score with actionable issues.

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SPF DKIM DMARC Audit & Bulk DMARC Checker

davidbenittah/dmarc-rfc9989-auditor

Run an email authentication check on up to 100 domains at once. Reads public DNS for DMARC, SPF, MX and the DKIM selectors you name, parses the p, sp and RFC 9989 np policies, and returns a 0-100 score per domain with the raw records and the anti-spoofing fixes to apply first.

David

📋 Email DMARC Auditor — SPF/DKIM/DMARC Bulk Check

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Bulk email authentication audit. Parses SPF, DMARC, and DKIM records, returns deliverability score (0-100), and step-by-step remediation actions per domain.

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Email Deliverability & DNS Security Auditor (SPF, DKIM, DMARC)

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Check email deliverability and DNS security for any list of domains: SPF, DKIM, DMARC, MX, DNSSEC, MTA-STS, TLS-RPT and BIMI audited in one run. Deterministic scoring, actionable findings, no API keys.

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Domain Security & Email Deliverability — DNS, SPF, DMARC, DKIM

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Audit a domain portfolio for email spoofing, broken SPF, DMARC enforcement, DNSSEC and shadow-SaaS senders. Returns a posture score, what to fix first, vendor dependencies and drift alerts — not just records. Bulk DNS / SPF / DMARC / DKIM lookup, no API keys.

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Bulk Email Deliverability Checker - SPF, DKIM, DMARC, MX

codeblix/email-deliverability-checker

Audit thousands of domains for email authentication, DNS issues, and deliverability risk. Checks SPF, DKIM, DMARC, MX, DNSSEC, MTA-STS, TLS-RPT, BIMI. No login, no proxy, no API keys needed.