Why am I no longer receiving emailed receipts for iCloud storage? Is there a way for me to find Purchase History?

Eventually, I was able to find my Purchase History & then, since there was no Print option, Print Screen & copy to Blank Word Doc then print for my records. It was much easier to just print out the email receipt when I was receiving those. I'm sure they were computer generated emails, so why did that stop? I don't believe that I changed anything, so it had to be on Apple's end. Is there a way for me to get the email receipts again?

I checked Settings for my email and searched for any email addresses in the Blocked list for anything with apple or apple.com in the address and there were none in that list. 

I did find email addresses in the Safe Senders List as follows:

appleid@id.apple.com 

iCloud@insideapple.apple.com 

no_reply@email.apple.com 

noreply@email.apple.com 

your_order_us@orders.apple.com 

If the receipt would be coming from any of the above emails, then I should be receiving them.

Are any of these addresses the address from which the receipt would be sent? 

Am I missing an address that I should add to the Safe Senders List? 

Are any of these addresses bogus addresses that shouldn't be in the Safe Senders List?

I check my Junk folder every day for entries that shouldn't be there and if I find one, I move it to my Inbox. The possibility that I missed one from Apple isn't unheard of, but the odds that I have been missing it every month for the past 6 months are pretty high since I check the Junk folder religiously every day and I check each and every email in that Junk folder prior to deleting them. 

I did as you suggested and went to Apple Support and as usual Apple Support was no help whatsoever which is the result I usually get when I try to get help from a site that thinks it knows more about what I need than I do. Apple Support takes me to their programmed questions, none of which match my needs in order to find an answer to my particular issue.