Acumbamail

I bought a high tier of Acumbamail a couple of years ago. I recently found out that Acumbamail provided confidential about me, their Customer and my emails, to a third party who just asked them for it, a clear breach of confidentiality and data protection regulations (they are based in Spain), not even informing me.

When I enquired, they refused to answer, even worse they blocked my account putting my business in jeopardy; again they did not even notified of my account being blocked, so I will lose a month of sales as my email marketing is gone. They are not even answering regarding why.