I work for an IT Support company and we had a report that one of our customers was having issues with their Gmail. They sent an email response to a forum post on googleproductforums.com as follows:
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Hello,
We have received your request. You Have any Queries Just call Google Support Number 𝟭-𝟖𝟒𝟒-𝟒𝟎𝟒-𝟎𝟒𝟓𝟒 We will help you to fix your issues.
Thank You
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They called the number and they connected via gotomeeting and opened up command prompts, then proceeded to find "infections" which did not exist, followed by asking for a credit card number after connecting them to a "level 6 intrustion specialist cisco certified tech" - they're getting creative.
Have fun!