If you wish to know you can ask the delivery company.
They do not have to provide you with identification.
If they have not emailed you then you can email the company and seek the information and explain it all has to do with the Domestic Violence your currently have in court.
But there is no requirement to give you anything.
If your ex finds you and you then believe it was because of the company because of your requests you can issue the with a subpoena and the court will deal with the person that did the delivery.
I hope this makes sense and is of assistace. if there is nothing further have a great christmas and new year.
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