I got an static IP address from provider, that was enlisted in dynamic users and host list
sorbs.net. I registred there and managed to get address to exclusion
When I try
x.x.x.x.dnsbl.sorbs.net, I correctly get an NX domain response.
However If I'm trying to send an email to 3rd party server which uses
sorbs.net, I get rejected with reference to
sorbs.net and result
I also tried some of online mail spam list checking services and some of them are still showing
Is it possible, that results from dnsbl are cached, it's about 4days from listing in exclusion list?