I've tried contacting AirNZ about this to no avail so the rest of you might appreciate
For ages now I've not been able to send email via one particular email provider from
the Koru lounge in Wgtn and I finally bothered to find out why. It seems the IP address
188.8.131.52 of koruout.airnz.co.nz has been added to XBL by Spamhaus and one of my email
providers uses that to reject connections.
It probably got blocked because an infected PC connected to the Koru wireless network and
sent out spam to a Spamhaus trap, which of course sees the IP address of the NAT/proxy and
so blocks that.
It gets worse for AirNZ because the WHOIS record for this IP address gives a non-existent
email address in the notify field and so any notification from Spamhaus that they have
been blocked will have bounced.
.nz Registry Services (New Zealand Domain Name Registry Limited)
desk: +64 4 931 6977
mobile: +64 21 678840