On Sat, Mar 18, 2023 at 7:28 AM <cor...@free.fr> wrote: > Hello > > I know 192.168.1.0/24 is a valid C range for network address. > > but what does 192.168.1.1/24 mean? >
192.168.1.1 is a host address usually assigned to the router. The network subnet mask is /24 or 255.255.255.0. 192.168.1.0 is the network and .1 is the host address. > I ask this just for a setting in the SPF: > > spf.pinoad.se. 300 IN TXT "v=spf1 ip4:188.66.63.1/24 > -all" > > > Thanks. > > -- ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢠⠒⠀⣿⡁ Debian - The universal operating system ⢿⡄⠘⠷⠚⠋⠀ https://www.debian.org/ ⠈⠳⣄⠀⠀
