I am running Lotus Notes R5, we have changed our DNS servers for one of our domains which is located in a different state and also on a different system (exchange 5.5) . Since making this change we are unable to send mail to this domain from Lotus. The change was made Friday night so it has beem about 30hrs now there is no problem sending mail to the domain from other locations outside of our building. When we try to send it just stays in the mail.box pending? No error message no nothing.
Again we had no problem till making this DNS change on that domain