I use the DNSWL service as part of my processing of incoming mail. This is accesses via the Bytemark DNS service. Recently my access has been blocked. I understand that DNSWL has been applying its volume checks more stringently since early November. This is 100000 queries per day but will apply to the aggragated access by Bytemark DNS servers, not individual VMs. Has anyone else seen this problem? Have we really hit this limit?
I could get round this by running my own DNS server in my VM but this seems a backward step.
PS Apply the following to see if you have been blocked
dig -t txt amiblocked.dnswl.org