Hello Harald, Am 2018-02-08 hackte Reindl Harald in die Tasten: > you miss the topic > > many DNSBL's have a very short TTL and at the same time a limit of > queries froma single IP until you need to pay for the service > > so if you have a inbound MX and the RBL has 2 seconds TTL and a botnet > is trying to deliver spam to you override the 2 scodn TTL with 90 > seconds or whatever makes sense reduces the total amount of DNS requests > dramatically
Sounds logic. And this feature was rejected by the Bind Developers? -- Michelle Konzack Miila ITSystems @ TDnet GNU/Linux Developer 00372-54541400 _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
