A contact form for static websites: a small PHP backend with server-side spam filtering (honeypot, consistency checks on browser fingerprint fields, GeoIP), usable from any static site generator without a database or a third-party form service. Credentials live in a local .env file, never in the code.
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Tue, 29 Sep 2026 14:05:12 UTC
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Crawl error
projects[open-contact-book].webpageUrl.url and `projects[open-contact-book].webpageUrl.wellKnown` hostnames do not match