{"schema_version":1,"metadata":{"branch":"current","release":"7.9","architecture":"amd64","generated_at":"2026-09-09T04:04:41.004595+00:00","source_url":"https://cdn.openbsd.org/pub/OpenBSD/snapshots/packages/amd64/sqlports-7.55.tgz","source_sha256":"fcdbba1b9df747882aa9bab4af20ebec8dac10655069c90f1cd4145c06e1235e","package_count":12031,"source_kind":"sqlports"},"package":{"name":"opensmtpd-filter-spfgreylist-1.0.0p0","path":"mail/opensmtpd-filters/spfgreylist","url":"/packages/current/mail/opensmtpd-filters/spfgreylist/","comment":"SPF-aware greylisting filter for the OpenSMTPD daemon","homepage":"https://github.com/poolpOrg/filter-spfgreylist","maintainer":"The OpenBSD ports mailing-list <ports@openbsd.org>","description":"This filter implements greylisting, allowing OpenSMTPD to temporarily\nreject sessions of clients it has not seen before. Unlike many\nimplementations, this one is SPF-aware so it will properly handle\ngreylisting for domains doing relaying through multiple MX, as long as\nthey publish a valid SPF record.\n\nThe filter currently supports:\n\n* IPv4 and IPv6 address greylisting\n* SPF greylisting\n* startup whitelisting of IP and domains\n* automatically renewed whitelisting\n","package_architecture":"amd64","stem":"opensmtpd-filter-spfgreylist","readme":{"url":"/packages/data/46/4610fecf12d96f1fc35a3da34889fbaaeb0f7bd7e29328a3c17331a71fb826e5.json","unresolved":[]},"dependencies":[{"path":"lang/go","type":"build","package_spec":"","url":"/packages/current/lang/go/"},{"path":"archivers/unzip","type":"build","package_spec":"","url":"/packages/current/archivers/unzip/"}],"reverse_dependencies":{"count":0,"url":null},"categories":["mail","lang/go"],"flavors":[],"only_for_architectures":["aarch64","amd64","arm","i386","riscv64"],"not_for_architectures":[]}}