From info at barrydegraaff.nl Tue Jun 11 21:37:05 2024 From: info at barrydegraaff.nl (Barry de Graaff) Date: Tue, 11 Jun 2024 21:37:05 +0200 Subject: Spam blocklist SORBS has been shut down, update Anti-Spam settings Message-ID: <1e98d636-1fd8-43cd-bf28-7482c5f42c64@barrydegraaff.nl> Copy/pasting a blog post just to make you aware of it, in case there are email delivery problems... Spam blocklist SORBS has been shut down, update Anti-Spam settings The spam blocklist SORBS has been shut down. By default Zimbra uses SORBS via SpamAssasin, but also many Zimbra Administrators have set-up SORBS as part of Postfix MTA restrictions. Monitor the Zimbra MTA logging in //var/log/zimbra.log /and make changes to your configuration to make sure email continues to be delivered properly. Postfix reject_rbl_client Check Zimbra?s MTA blocklist configuration by running the following command as the OS user /zimbra/: zmprov gcf zimbraMtaRestriction In the output of the command see if a line is present that contains sorbs such as /dnsbl.sorbs.net/ and if so remove it by running for example: zmprov mcf -zimbraMtaRestriction ?reject_rbl_client dnsbl.sorbs.net? zmmtactl restart SpamAssassin A future update of SpamAssassin in Zimbra will remove SORBS meanwhile since SORBS is on many places in SpamAssassin, one way to disable it is by adding the following configuration to your //opt/zimbra/data/spamassassin/localrules/local.cf/ file. dns_query_restriction deny sorbs.net Then as the OS user /zimbra/ run the commands: zmmtactl restart && zmamavisdctl restart *Please note that the SpamAssassin steps have not been validated by our QA team yet, so keep an eye out for updates on this blog post at blog.zimbra.com.* Further reading An official announcement can not be found on the SORBS website, but we can see it has been removed from SpamAssassin in: * https://github.com/search?q=repo%3Aapache%2Fspamassassin+sorbs&type=commits -------------- next part -------------- An HTML attachment was scrubbed... URL: