Anyone have a direct email address for contacting mail.com support ?

Got a client who is getting gift card scam emails to his staff coming from an account on @mail.com which is extremely similar to his own email address.  (fraud account is  me-domain.co.nz@mail.com while legit is me@domain.co.nz)

Using their customer support form is useless as it assumes you are a customer and wants details I cant give.