Sharing personal information

Mbd recently sent random sms notifications to my wife and my work colleagues and clients of mine notifying them that my credit card has been handed over together with the card number and a link to access my information ,so during the course of the day I received numerous calls from these colleagues and clients stating that they have got this message when MBD was contacted the kind lady gave me the attorney who was handling this case so I had emailed her to my amazement she responded saying she refers to my query and they couldnt get hold of me so they pulled those numbers from various itc listings of mine so I'm concerned of how that could be because itc listings lists your colleagues you clients you work with aswell as my wifes colleagues that's new and after questioning MBD further I now recieve no responses ,and we receive return mails stating the mail has been read but no response ,I wonder how a collection agency has on what grounds to do random messages without verification that a number belongs to you and with our friend POPIA now in play what grounds or ruling do they have to do so they have no answers for me as I want to know what itc listings they using or is that all a lie for *******ly getting information and doing as they please they have shared my financial information with random people and caused enbras*****t to me without even an apology just that provide us correct information for you and then go silent with out an explanation as to how they have done what they have I find it disgusting and ********* to be practicing your business In such a underhanded way shame on you and trust me when i say this isnt going to end her just like you have disgraced me i will be putting this up on every platform i cant find to make sure everyone know the kind of business yourl run