Before you trust, verify. भरोसा करने से पहले जाँचें।
A pasted message or screenshot can be checked, but never marked fully SAFE — only a message read live on your phone carries proof of who sent it. Screenshots are read on your phone; only the text inside is checked, never the picture.
ShunyaRaksha gives guidance, not a guarantee. When unsure, contact your bank on its official number.