Aussies are being hit with seemingly legitimate texts from the “ATO”, but the tax office says they point to a disturbing new type of scam whereby scammers manipulate the calling line identification number.

https://www.news.com.au/finance/money/tax/worrying-texts-expose-new-spoofing-scam-technique/news-story/0650f590a63b24d393060f1f735897e2