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- adding the IP or range to /etc/exim4/blacklist/by_ip. This accepts both single addresses such as 172.16.17.18 as well as CIDR ranges such as 172.16.17...28 KB (3,074 words) - 11:00, 21 April 2024
- /etc/sympl/firewall/blacklist.d/10.11.12.13. To block an IP range, create a file with the range in CIDR notation, with the slash (/) character replaced with a...14 KB (1,375 words) - 18:57, 24 February 2023
- entry: *.bad-domain.com IP of sender, which can be a single IP or a range specified in CIDR notation (be wary of blocking too much if you use this option)....203 KB (22,952 words) - 15:54, 10 March 2020