Issues with Yahoo email

It would seem that Yahoo is blocking all email from knightrealms.com (forums, card system, and personal emails) from reaching any Yahoo mailboxes - not filtering it as Spam, just outright blocking it. I've made repeated attempts to contact Yahoo's customer service to resolve this, but I keep getting an automated response noting that they are unable to help me.

At this point, I need help from anyone that has a Yahoo email account. Please take a moment to go into the Help section of your account, and file a report that you are not receiving email from james@knightrealms.com - hopefully, with enough people reporting the issue, they will allow mail to get through again.

io.help.yahoo.com/contact/index?page=con...n_US&y=PROD_MAIL_ML#

Sending and receiving messages => Unable to receive messages => "We're here to help!" (Email - File a report)

This explains a lot...
I'm getting right on this.

I have it on good source that Yahoo has been attempting to make changes to their infrastructure in order to have "better control" of it. What this means is that they have implemented several archaic technologies on the back end whose purpose is to force people to use their pay-for services out of frustration or necessity.

Report filed. Hopefully we can get this resolved.

Submitted.

What should I use for the Alt. E-mail?