[phpesp-general] duplicate responses

[<Mrs...@ao...>]

I have been running a survey for a few weeks and I suspect that someone may  
be trying to skew the results by submitting the survey twice.  I don't mind  
if they submit twice so long as the information isn't the same as before.   The 
survey is on dogs' names and if they get a new dog they are welcome to  
submit the survey again with the new name.  I've checked the IP addresses  of the 
surveys that are exactly the same and they show two similar but slightly  
different addresses.  Would you dimiss the second survey?  If I  accept it the 
results of the survey will change significantly.  
Thanks
Pat