Adobe Forums Email SPF Failures
This is basically a resurrection of https://forums.adobe.com/message/9165817#9165817
The accepted answer to that thread seems to be "Yes, Adobe is aware of this problem, and won't fix it." This means that Adobe's forums will never be able to send out any email notifications to mail servers that respect SPF records to protect against spoofing, and this includes my corporate email system.

I'll have to check back on this post because I won't be receiving any email notifications when someone replies to it.
