This was posted to another list that I'm on and thought this list could use the FYI:
We seem to be having multiple mail servers on multiple networks having issues sending to yahoo servers for going on 36 hours now
these are a variety of server types on a variety of networks
telnet on port 25 is usually getting this
451 Message temporarily deferred - 4.16.50
keep in mind that some of our servers are having no issues sending mail
any one else having this issue
Bill Foresman
Matrosity Hosting
www.matrosity.com
850.656.2644
