Tim Smith: > Cheers for that. > > The output I get is: > > *./getaddrinfo delivery.mailspamprotection.com* > Hostname: delivery.mailspamprotection.com > Addresses: 108.163.220.53 108.163.220.54 108.163.204.149 > 108.178.24.170 108.163.228.174 184.154.208.36 184.154.48.171 > 108.163.204.146 184.154.58.230 *198.143.161.12* 108.163.220.50 > 108.163.204.147 108.178.24.174 108.163.201.226 198.143.161.26 > 69.175.69.92 184.154.208.34 108.163.204.148 108.178.24.172 > 96.127.176.250 184.154.208.37 108.163.201.230 184.154.208.35 > 108.178.24.181 108.163.228.173 184.154.177.50 96.127.190.2 > 184.154.208.38 198.143.161.22 198.143.161.21 96.127.190.6 184.154.48.174 > 108.178.24.178 108.163.220.51 108.163.228.170 108.163.243.189 > 96.127.190.5 108.163.243.190 198.143.161.20 198.143.161.28 > 198.143.161.18 108.163.228.171 184.154.48.170 108.163.228.172 > 96.127.176.252 198.143.161.19 108.178.24.180 108.163.243.187 > 198.143.161.10 198.143.161.11 198.143.161.14 96.127.190.4 184.154.58.228 > 108.163.243.188 198.143.161.29 69.175.69.93 198.143.161.30 69.175.69.91 > 108.163.201.227 108.163.201.228 184.154.58.229 108.178.24.182 > 108.163.220.52 108.178.24.179 108.163.243.186 96.127.176.254 > 198.143.161.27 69.175.69.94 184.154.58.226 198.143.161.13 184.154.48.172 > 108.163.201.229 96.127.176.253 108.178.24.171 69.175.69.90 > 108.163.204.150 96.127.176.251 184.154.48.173 108.178.24.173 > 96.127.190.3 184.154.58.227 > > *./getnameinfo 198.143.161.12* > Hostname: delivery.mailspamprotection.com > Address: 198.143.161.12 > > So if this gives me the right info - why does Postfix say it can't reslove?
Please don't blame the messenger. *warning: hostname delivery.mailspamprotection.com does not resolve to address 198.143.161.12: Name or service not known* That is an error from YOUR SYSTEM LIBRARY. Wietse