sprite -> Only some people can send to Vendor (7.Jan.2016 9:51:11 AM)
Exchange-only some people can send to Vendor
Avatar_user by sprite01 on Jan 7, 2016 at 10:32 AM 1ST POST |MICROSOFT EXCHANGE
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See the most spiced up post from 2015
Reeeaaaalllly? Windows 7 is evidently "unsafe" according to Microsoft.
Is it lazy to have a vendor do your research for you?
in Best Practices
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We have a situation where some of our users can send email to one of our vendors and some of our users cannot.
We are an exchange 2010 environment, we are not blacklisted, the users who cannot send do not get a bounce back email, we have talked to our ISP and they confirmed all their DNS is correct.
We have been struggling with this for weeks now and not sure where to look. Anyone have any other suggestions?