The word "EOOD" is flagged by the developer.apple and by your email server/client which results in not beeing able to upload files and send emails to support.
The developer.apple site does not allow you to have this word in the description for the uploaded files. Go to https://developer.apple.com/contact/file-upload/ and upload a file(any), add this as description: ################################################################################################################ About the discrepancy - EOOD & LTD., in Bulgaria the companies with status: "Sole proprietorship with limited liability" are called "EOOD", so LTD is the international standard but in Bulgaria it's called "EOOD".
You can check this here: https://euroformat.eu/documents-for-registering-ltd-eood-and-ood-in-bulgaria-for-foreigners/ https://www.mi.government.bg/en/business-handbook-for-sme/choice-of-legal-form-registration-documents-and-procedure/#id11en ################################################################################################################ The input gets red => can't upload this file. Why this is a problem - because apple support asked me to explain the difference between LTD and EOOD.
The bug in email server/client is pretty much the same - sending email which contains EOOD does not get delivered to your support. You can try sending the same text I provided for the file description.