Possible Duplicate:
Is there any way to see why Outlook's client junk mail filter is marking a message as spam?
My Question:
How does Outlook 2007 decide if it should redirect an e-mail to the Junk E-mail folder?
Background Story: When I send a simple HTML e-mail from my domain mailbox, it's being redirected to the Junk E-mail folder.
Here are two sub questions:
- Does Outlook 2007 care if the sender's outbound mailbox's reverse PTR is incorrectly configured? [If so, how can it check?]
- Does Outlook 2007 care if the sender doesn't provide a plain text version of the HTML content?
It turns out, I'm not the only one wondering about Outlook's junk algorithm. See the comments attached to this answer.