I figured, hey, I'll take an extra minute and write them the following email:
"Daily emails are too much. Can you make it weekly and perhaps categorize some of this? I've unsubscribed - too much clutter."
I thought I was being nice here and providing some free advice. I did receive an immediate response from them but not the one I wanted:
This is an automatically generated Delivery Status Notification.I consider this to be BS and an email worst practice. If you have a reply to email address:
Delivery to the following recipients failed.
a. make it a real one
b. have real people checking it regularly for useful requests that come through
Hey MarketingVOX! I still want your emails - just make them weekly!