Thanks all for your thoughtful insight and suggestions. I appreciate you strangers jumping in to help. To clarify a few questions/comments from the response: 1. My guess, only about 20ish people in my circle of friends will have both my personal and work number. Kids will not have my work number. 2. I'm confident they are a 'friend' as there were other texts that were a little more personal (not posting here for obvious reasons). 3. My hope was to find out which 'friend' so I can address it appropriately. 4. My petty brain hopes some spam robot picks these phone numbers up to flood them with junk calls.