{"added":null,"apiVersion":1,"behindSince":null,"buildDepends":["archivers/unzip","lang/go"],"categories":["mail","lang/go"],"comment":"SPF-aware greylisting filter for the OpenSMTPD daemon","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/openbsd/mail/opensmtpd-filters/spfgreylist/","kind":"port","lastUpdate":null,"license":null,"maintainer":"The OpenBSD ports mailing-list \u003cports@openbsd.org\u003e","name":"opensmtpd-filter-spfgreylist","newest":true,"newestVersion":"1.0.0","noVulnData":true,"origin":"mail/opensmtpd-filters/spfgreylist","otherSystems":[{"maintainer":"vins@NetBSD.org","matchedBy":"name","newest":true,"origin":"mail/opensmtpd-filter-spfgreylist","path":"/netbsd/mail/opensmtpd-filter-spfgreylist/","system":"NetBSD","updated":"2026-10-20","version":"1.0.0nb19"}],"packages":null,"pkgName":"opensmtpd-filter-spfgreylist-1.0.0p0","related":null,"repository":"OpenBSD ports","requiredBy":[],"requiredByCount":0,"runDepends":[],"status":null,"system":"openbsd","systemLabel":"OpenBSD","version":"1.0.0p0","versions":null,"vulnerabilities":null,"www":"https://github.com/poolpOrg/filter-spfgreylist"}