text from 000-004-9400. Anyone know who this is?
The Short Code 49400 appears unassigned according to https://usshortcodedirectory.com/directory/?fwp_short_code_search=49400&fwp_sort=brand_asc and http://www.short-codes.com/codes/search/49400
Either it is a new one or spoofed.
Getting Short Code messages from unknown senders is never fun, so let's dive deeper into this. On the Verizon side of things, we don't have a tool to look up the validity or identify the user itself. The community member jav6 has a link to a page that helps look these codes up. Alternatively, if these are beginning to pester you, and you wish to block them, let us know your make and model phone, so we can assist you further. You can also reply STOP in the body of the message to the program's Short Code. A message confirming the cancellation will be sent to your phone. Let us know how this sounds and works for you.
Same problem and blocked it but they still find ways around it. Verizon was no help.
Checked again today and now it shows taken/used by 'PAC'. Not sure what that is: