All, One of our staff tried to send an email to kenwood-electronics.co.uk. I've got the SMTP logs, and it shows our Exchange server talking with 193.93.175.84.
Dig shows that that IP address is the A record for Kenwood in the UK, and not any of the MX records - that firm uses maildefender.net. OTOH, there *is* a mail server at that IP address - mail3.iztzg.hr, and of course it refused to relay for kenwood-electronics.co.uk. So, my question is, where should I look to start troubleshooting why my Exchange server sometimes erroneously uses the A record when there is a clear MX record available? Thanks, Kurt --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist
