If you google that number it comes up with FedEx. I would say its a scam and not to reply. If you are a new customer and havent had an install yet, they may need to run a cable to your property as well as doing the install. But that number shows as FedEx
It’s likely to be from VM. Scams usually involve you losing money by requesting your bank details, getting into your computer to plant key loggers etc or getting you to dial a phone number that at very high premium rates.
Tudor There are 10 types of people: those who understand binary and those who don't and F people out of 10 who do not understand hexadecimal c1a2a285948293859940d9a49385a2