Pricing

Pay per usage

Try for free

Go to Apify Store

Email Security Audit – SPF, DKIM, DMARC, MTA-STS (bulk)

Try for free

Check hundreds of domains for SPF (incl. 10-lookup limit), DKIM, DMARC, MX provider, MTA-STS, TLS-RPT, BIMI, DNSSEC and CAA. Get a 0–100 score, A–F grade, Google/Yahoo bulk-sender readiness and fix recommendations. Monitor mode reports only changes.

Pricing

Pay per usage

Rating

0.0

(0)

Developer

VEmKa

Actor stats

Bookmarked

Total users

Monthly active users

6 days ago

Last modified

Bulk Email Security Checker – SPF, DKIM, DMARC, MTA-STS API through CLI

The Apify CLI is the official tool that allows you to use Email Security Audit – SPF, DKIM, DMARC, MTA-STS (bulk) 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:

Email Security Audit – SPF, DKIM, DMARC, MTA-STS (bulk) API in Python

Email Security Audit – SPF, DKIM, DMARC, MTA-STS (bulk) API in JavaScript

Email Security Audit – SPF, DKIM, DMARC, MTA-STS (bulk) OpenAPI definition

Email Security Audit – SPF, DKIM, DMARC, MTA-STS (bulk) API

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

ryanclinton/dns-record-lookup

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.

Ryan Clinton

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.

Jayesh Choolun

📧 Smart Email Finder & Verifier - SMTP Validated

benthepythondev/smart-email-finder-verifier

Returns the likeliest work email for a name and company domain: 14 common patterns (first.last@, flast@ and more) checked for format and MX records, with an SMTP mailbox check where the mail server answers, a catch-all flag and a confidence score. Bulk lists of names and domains in one run.

Ben

162

Email Domain Security & Deliverability Auditor

feeng/email-domain-security-deliverability-auditor

🛡️ Audit MX, SPF, DMARC, DKIM, MTA-STS, TLS-RPT, BIMI, CAA, DNSSEC, and web TLS without sending email. Get evidence-backed security and deliverability scores, prioritized fixes, and a client-ready report.

Daniel S.

Email Deliverability Auditor — SPF DKIM DMARC BIMI

q_services/email-deliverability-auditor

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

Q Services

Email Domain Security Auditor — $0.50/1K

scrapesignal_labs/email-domain-security-auditor

Audit MX, SPF, DMARC, DKIM, MTA-STS, TLS-RPT, BIMI, DNS, provider, issues, and readiness score for domain lists.

ScrapeSignal Labs

Email Security Scanner

cerridwen/email-security-scanner

DNS-only email posture for any domain: MX, SPF, DMARC, DKIM probes, MTA-STS, BIMI. No email sent. Returns score + actionable tips. Batch-friendly for CRM domains and compliance snapshots.

Cerridwen

Bulk Email Deliverability Checker — MX, SPF, DKIM, DMARC & BIMI

logiover/bulk-email-deliverability-checker

Check email deliverability for thousands of domains in bulk. Verifies MX records, parses SPF policies, discovers DKIM selectors, parses DMARC tags and checks BIMI. Returns a detailed deliverability score per domain. No API key — ideal for cold email campaigns and email marketing audits.

Logiover

Email Security & Deliverability Analyzer — SPF DKIM DMARC

perryay/email-security-analyzer

Enterprise email domain security audit: SPF/DKIM/DMARC/BIMI/MTA-STS DNS validation, 50+ blacklist scans, MX record analysis with IP resolution, deliverability scoring (0-100), and detailed remediation advice.