suspicious conduct

I never had any contact with this company before. Monday I received an e-mail from them that they are applying for an EAO order against my salary for an 2022 account. I am trying to find out where this account comes from but no luck. I cant get a telephone number for them and when they reply on e-mails our network security block their mails. I never received anything from them and BTW to apply for an EAO order there has to be a judgement against your name also by the court and i have never been summonsed for something like that. This looks like a home based collector who is using some legal terminology to scare unsuspected people Be very careful when you receive anything from them, they use the name Elmarie van Zyl.