On Sun, Aug 31, 2025 at 03:43:56PM +0000, Slavko wrote:
> Dňa 31. augusta 2025 15:06:53 UTC používateľ Viktor Dukhovni via mailop
> <mailop@mailop.org> napísal:
>
> >IP space are PBL listed, they are rarely XBL or SBL listed.
>
> Wrong, XBL lists any exploited IP (or so), including the end
> users, and end user's IP are changing. AFAIK Spamhaus
> warns about this and i can confirm, that Spamhaus is right ;-)
>
> Try to guess what will happen when users get new IP which
> was infected before...
XBL listings don't last very long, my impression is that they expire
shortly after the trigger behaviour ceases. But, sure, perhaps MSA
providers can be expected to be more tolerant, and/or the source ISP can
be expected to be more vigilant to keep their own IP space clean.
--
Viktor. 🇺🇦 Слава Україні!
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