Received this email. What action should I take?
"I regret to inform you that we learnt yesterday (16 October) that the website that we use to enrol delegates for xxx events and to sell xxx merchandise in Asia (xxx.org) has been the subject of a data attack.
We have found out that as a result, the name, address, telephone number and/or email address that you provided when making a purchase have been accessed and published on a public forum pastebin.com. "