symbilling.net Symbilling.net made two unauthorized debit transactions from checking account Internet

I detected two unauthorized of $200 ACH debits on my checking account originating with symbilling.net. (These are not debit- or credit-card charges, but are rather ACH debits, meaning they used by checking account routing and account numbers to obtain $400 from my account.)  I have reported this to my bank and filed a fraud report with my bank branch manager to investigate this matter. My bank called the phone number listed on the website and documented the message obtained from symbilling.net, which they want you to contact them via email and give more information about yourself.