Hi, What if you put bl.spamcop.net below other blocklsts?
P.S. zen.spamhaus.org includes xbl.spamhaus.org, which includes cbl.abuseat.org, so you don't actually need cbl.abuseat.org as another entry. 2012/6/17 Wietse Venema <wie...@porcupine.org>: > Thomas Preissler: >> Hello, >> >> I have now for some time Postfix listening on IPv6 on my server. >> When I send for example emails to boun...@freenet6.net or >> i...@test-ipv6.veznat.com I receive them via IPv6, all is good. >> I also (very rarely though) receive "normal" emails via IPv6. So far so >> good. >> >> Basically when more and more email servers got IPv6 enabled, I sometimes >> saw >> >> Jun 14 19:20:02 dumbledor postfix/smtpd[1472]: NOQUEUE: reject: RCPT >> from unknown[2002:XXXX:XXX::XXXX:XXX]: 554 5.7.1 Service unavailable; >> Client host [2002:XXXX:XXX::4d49:4f1] blocked using bl.spamcop.net; >> from=<XXXXXXXXXXXXXXXXXXXXXXXXXXXX> to=<tho...@preissler.co.uk> >> proto=ESMTP helo=<XXXXXXXXXXXXXXXXXXXXXXXXX> >> >> Long story short: >> * Some IPv6 addreses are DNSBL blocked, some or not. When they are >> blocked, they stay blocked and same for when they are not blocked >> (like the test IPv6 emailaddresses above). >> * They always get blocked by the first DNSBL entry - obviously. >> * Querying the DNSBL via their webinterface doesnt work for IPv6 >> addresses, doing the same via the equivalent nslookup or dig command >> gives me NXDOMAIN. >> * No IPv6 firewall enabled, but I run a local only bind. >> >> Did anybody experience the same? >> The odd thing is, and I cannot get my head around that, is that it works >> for some, for others it never worked. > > What is the IP address? > > What NSLOOKUP query did you use? > > Wietse
