I have a message sent to one of my contacts that was not sent by me

 
I have a message sent to one of my contacts that was not sent by me, it happened on the on the previous weekend

Can anyone help me with how to proceed in this case?


Kind regards.


 
MkVilly: happened on the last day of December.

So you can see 8 days into the future?

 
whroeder1:

So you can see 8 days into the future?

sorry, typing autocomplete mistake. on the previous weekend.

Reason: