Pricing

from $1.00 / 1,000 domain checkeds

Try for free

Go to Apify Store

Email Deliverability Checker: Bulk SPF, DKIM & DMARC Audit

Try for free

Email deliverability and DNS security audit in bulk: SPF (10-lookup check), DKIM key size, DMARC, MX provider, MTA-STS, BIMI, CAA, DNSSEC. Score + grade + issue list per domain. $1 per 1,000 domains.

Pricing

from $1.00 / 1,000 domain checkeds

Rating

0.0

(0)

Developer

Andrew Shamah

Actor stats

Bookmarked

Total users

Monthly active users

a day ago

Last modified

Email Deliverability Checker: Bulk SPF, DKIM & DMARC (DNS Security)

Email deliverability audit for any domain list: check whether mail will land in the inbox or get spoofed. For each domain you get a 0–100 score, A–F grade, plain-English issues, plus parsed SPF, DKIM, DMARC, MX, MTA-STS, BIMI, CAA and DNSSEC records.

$1 per 1,000 domains ($0.001 each). Invalid / NXDOMAIN rows are free.

Why teams use it

Inbox placement: catch SPF >10 DNS lookups, missing DKIM, or DMARC stuck at p=none before Gmail/Yahoo bulk-sender rules bite
Spoofing risk: grade your domains, subsidiaries and vendors
Sales / MSP leads: find weak email auth and back the pitch with an issue list
Stack intel: detect Google Workspace / M365, ESP (SendGrid, Mailchimp…) and SaaS verification TXT records

What it checks

Check	You get
SPF	Record, `all` qualifier, recursive lookup count vs RFC 7208 limit of 10
DMARC	`p` / `sp` / `pct` / `rua` / `ruf`, alignment
DKIM	~40 common selectors + custom; key size (flags weak 1024-bit keys)
MX	Priority list + detected email provider
MTA-STS / TLS-RPT / BIMI / CAA / DNSSEC	Policy, reporting, brand logo, CA issuance, validation

Fast free-tier try

{ "domains": ["apify.com", "github.com", "example.com"], "maxDomains": 3 }

Example output

Field	Example
`domain`	`apify.com`
`score` / `grade`	`92` / `A`
`spf.lookupCount`	`6`
`dmarc.policy`	`quarantine`
`mx.provider`	`Google Workspace`
`issues[]`	Human-readable findings

Pricing

$0.001 per domain audited + $0.00005 start. Failures are free. Cap with maxDomains or Maximum cost per run.

SEO & web suite

Documents suite

Jobs suite

Also by us

DNS Lookup – Bulk DNS Records, MX, SPF, DMARC & Reverse DNS

gazidev/bulk-dns-lookup

Bulk DNS lookup for thousands of domains: A, AAAA, MX, NS, TXT, CNAME, SOA, CAA, SPF checker with 10-lookup limit, DMARC, DKIM, MTA-STS, BIMI, reverse DNS, email-auth grade A–F, propagation check on 8 public resolvers, change monitoring with webhook. $1 per 1,000 domains.

Cemal Atakli

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

DMARC & Email Security Checker

taroyamada/dns-dmarc-security-checker

Validate email-domain infrastructure. No API key / no login. Open Input → leave defaults → Start (1 domain ≈ USD 0.008 total): https://console.apify.com/actors/PUumFXvaFfJrkaMF3/input

naoki anzai

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

weiseer/email-deliverability-checker

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.

wei seer

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

MX Record Checker

automation-lab/mx-record-checker

This actor checks MX records for domains to identify email hosting providers and mail server configuration. It queries MX records, sorts by priority, and detects providers (Google Workspace, Microsoft 365, ProtonMail, etc.). Useful for email deliverability auditing and provider identification.

Automation Lab

Email Security DNS Validator (DMARC/SPF/DKIM)

sootesting/email-security-dns-validator

Validate email security DNS records for any domain: DMARC, SPF, DKIM. Outputs structured validation results. Pay-per-event.

soot

DNS Lookup

superlativetech/dns-lookup

Bulk DNS records lookup. Query MX, SPF, DMARC, DKIM, TXT, CNAME, A, AAAA, NS, SOA and reverse DNS for any domain or IP. Batch thousands or query one instantly using the Standby API. For domain registration data, see WHOIS Lookup.

Superlative

148

DNS Lookup Records - Domain MX/SPF & Merchant KYB API

pink_comic/dns-lookup-records

Bulk DNS record lookup (A/AAAA, MX, NS, TXT, CNAME, SOA, SRV) for merchant domain KYB, email deliverability, and SPF/DKIM/DMARC audits. Related: whois-domain-lookup, ssl-certificate-checker, website-company-enrichment.

Ava Torres

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.