Hi,
We have a couple of websites for use by our field personnel.
Everyone can connect except anyone using MSN as their service provider.
Doing a Trace Route (tracert.exe) by a MSN user shows the trace stopping at our T1 Internet Router.

Using the tracert at http://DNSstuff.com reports a "Missing reverse DNS entry" at this router.

Questions:
Could this be causing the problem with MSN?
Could it possibly be timing-out trying to resolve the host name?

Thanks,
Al.