First a text message saying "Please enter 6296 into LINE within the next 30 mins." Then immediately following, a call leaving voicemail saying "Thanks for installing line, your verification code is 6296." I have no idea what this is!?!
I got 3 text messages saying exactly what yours said. Each text message was either preceded or followed by a phone call exactly like the one you received. My calls came from an unknown caller but the text messages came from a local number, area code (510). After the 3rd call I turned Block It on and 2 more calls were blocked. The calls stopped after that. Very strange.
Thank goodness I saw this! Feeling crazy! Received 2 text msgs 1st saying exactly that! "Please enter xxxx into LINE within the next 3o minutes." Then several calls from unknown with automated voice thanking me for adding line giving me verification #. Just wish I knew what the heck it was about or why? (978)494-8672 I know my # is different but this is the only post I can find that is the exact same thing!