{"added":null,"apiVersion":1,"behindSince":null,"buildDepends":[],"categories":["mail"],"comment":"SPF-aware greylisting filter integration for OpenSMTPD","compare":"/compare/opensmtpd-filter-spfgreylist/index.json","dependentCount":null,"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","flavors":[],"html":"https://daemonports.org/netbsd/mail/opensmtpd-filter-spfgreylist/","kind":"port","lastUpdate":"2026-10-20T20:27:56Z","license":["isc"],"maintainer":"vins@NetBSD.org","name":"opensmtpd-filter-spfgreylist","newest":true,"newestVersion":"1.0.0","noVulnData":false,"origin":"mail/opensmtpd-filter-spfgreylist","otherSystems":[{"maintainer":"The OpenBSD ports mailing-list \u003cports@openbsd.org\u003e","matchedBy":"name","newest":true,"noVulnData":true,"origin":"mail/opensmtpd-filters/spfgreylist","path":"/openbsd/mail/opensmtpd-filters/spfgreylist/","system":"OpenBSD","version":"1.0.0p0"}],"packages":[{"repo":"NetBSD 10.1 x86_64","versions":["1.0.0nb19"]},{"repo":"NetBSD 10.1 aarch64","versions":["1.0.0nb19"]},{"repo":"SmartOS / illumos x86_64","versions":["1.0.0nb21"]},{"repo":"macOS 15 arm64","versions":["1.0.0nb20"]}],"pkgName":"opensmtpd-filter-spfgreylist-1.0.0nb19","related":null,"repository":"pkgsrc","requiredBy":["meta-pkgs/opensmtpd-filters"],"requiredByCount":1,"runDepends":["mail/opensmtpd"],"status":null,"system":"netbsd","systemLabel":"NetBSD","version":"1.0.0nb19","versions":null,"vulnerabilities":null,"www":"https://github.com/poolpOrg/filter-spfgreylist/"}