1800 875 546 is a legitimate number, which was mistaken for 1800 358 546 which is a fake Business pretending for Microsoft. I must apologize for this obvious typing error.
I believe this error will not have any impact for the legitimate number, due to method of inquiry.

1800 875 546 : Re-routed numbers to a nasty and sophisticated call centre based in India that pretends to be working as or for Microsoft support team.( Apple computers are an easy target). They are FAKE, FAKE, FAKE. Those scums are installing malwares and viruses from popups or with bundles software as Adobe Flash. More
important, Adult sites are 98% to be found as their favourite way of passing their viruses . Your internet browser suddenly freeze and your computer is frozen. Best
way is to shut your computer down ( by pressing power button for 20 to seconds or to make sure unplug Your computer). Fear and stress will take over with messages
saying that your computer has had a virus attack. Restart with a clean browser cache and a run of a antivirus if you have one. Talk to someone (to your local
computer guy) if you are not reassured or still in distress.This is a free phone call number, that’s targeting Australian audience. Note that nothing has changed in
your computer system but check if some extensions had been added to your browser.If you do a lot of surfing the net, always run Task Manager that can stop any
further damage. Do not let those curry scumbags win.( any clues where you did get that popup or blue screen?)
CALL YOUR BANK, CANCEL YOUR TRANSACTION.
https://discussions.apple.com/docs/DOC-8771