On Wed Aug 31 2011 12:01:20 GMT+0200 (CET), <we...@zackbummfertig.de> wrote: > Hello, > > annyone can acknowledge that following dnsbl services are not reachable? > > zen.spamhaus.org*2 DOWN > b.barracudacentral.org DOWN > bl.spamcop.net*2 > combined.rbl.msrbl.net*2 > ix.dnsbl.manitu.net*2 DOWN > dnsrbl.swinog.ch*2 > dnsbl.njabl.org*2no-more-funn.moensted.dk > db.wpbl.info DOWN > psbl.surriel.com > > i get a loooooot 550 service not available entries in log > and sender gets error messages. > They all work fine here, i'd say check for routing problems.
cheers, Michael