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I was called using this number saying they were HM revenue and customs telling me that there was a warrant out for my arrest for tax fraud and evasion and asked to give my postal code to them but when I questioned them about Wat it was about they told me that it was to do with tax returns n about my employment! I haven't worked for 11 years so how is that possible! As soon as I said that I hadn't worked they hung up! Total scam. My friends have also had this too