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#1
Cannot send mail from Outlook 2007 after upgrade
Yesterday I installed the win10 "November major upgrade" to my Win10 system. I upgraded to Win10 couple of months ago from Win7. There were some problems then but I managed to fix them. After yesterday's upgrade some of the problems reappeared. I had hard time to recall HOW I fixed it couple of months ago, but this one I just cannot get over:
When trying to send mail from Outlook 2007, this error appears: :Error 452.4.1.0 Policy violation . Your host xxx.xxx.xxx.xxx has no valid reverse DNS.: and mail resides in the "to be sent" folder. No need to say that before upgrade all worked OK and that this cannot be real error, because I can send mails from the same LAN via other devices. It seems that the upgrade changed something. The inability to send e-mail costs me lot of money and I need this to be solved asap.