Skip to content
Gridlode
LiveDomains and SEO1 credit / request

Email Security Audit API

Checks how well a domain is protected against email spoofing: SPF (with a recursive DNS-lookup count), DMARC policy and reporting, DKIM keys at common selectors, MX provider, MTA-STS, TLS-RPT and BIMI. Returns a 0-100 score, an A-F grade and plain-English findings explaining what is good and what to fix.

GEThttps://api.gridlode.com/v1/domain/email-security
Get an API keyReference docs

Try it live

Try . Free, no account needed.

Parameters

NameTypeDescription
domainrequiredstringDomain to audit, e.g. example.com (URLs and subdomains are reduced to the registrable domain).
max_ageintegerAccept a cached answer up to this many seconds old, billed at 50%. Default 0 (always fresh).

Response fields

    Code

    curl "https://api.gridlode.com/v1/domain/email-security?domain=google.com" \
  -H "Authorization: Bearer $GRIDLODE_KEY"
    1 credit per request
    One credit is $0.001 on the smallest pack, from $0.0003 on enterprise plans.
    Half price for cached data
    Cached for up to 1 h. Pass max_age to use it.
    Failed requests are free
    Blocks, timeouts and target errors never cost credits.

    Market reference: MxToolbox / EasyDMARC API ~$10-40 per 1k checks; TabAPI does not offer this.

    Questions

    Part of these solutions
    How much does the Email Security Audit API cost?

    1 credit per request. One credit costs $0.001 on the smallest pack and as little as $0.0003 on enterprise plans. Cached answers cost half and failed calls are free.

    Domains and SEO

    Related APIs in this category

    All 13 in Domains and SEO · 13 live
    Live

    Technology Lookup

    Detects the technologies a website runs on (CMS, ecommerce platform, JavaScript frameworks, analytics, advertising pixels, CDN, hosting, web server…

    2 credits / requestTry freeDocs
    Live

    WHOIS Lookup

    Raw port-43 WHOIS text from the registry (and the registrar for thin registries such as .com) plus parsed registrar, dates, status and name servers

    1 credit / requestTry freeDocs
    Live

    Domain Authority

    How authoritative a domain is on the open web, from the Common Crawl domain-level web graph (over 100 million domains and about 2 billion links…

    1 credit / requestTry freeDocs
    Live

    Referring Domains (Backlinks)

    The domains that link to a domain, from the Common Crawl domain-level web graph, sorted by the referrer's authority (best first), each with its 0-100…

    0.05 credits / domainTry freeDocs
    Live

    Similar Sites

    Websites similar to a domain, found by co-citation in the Common Crawl domain-level web graph

    3 credits / requestTry freeDocs