published by ortamarco

3 listings on this page, in order of arrival. Each one has its own page with README, repository facts and source links.

1. Domain Security
   Audit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.
2. Mexican Tax & Banking
   Validate RFC, CURP, CLABE and NSS, read CFDI 4.0 invoices and check their SAT status. No keys.
3. SEO & GEO
   Audit a page's SEO and its readiness for AI answer engines: meta, schema, robots, sitemaps, AI bots.