so of course it is totally possible, but not for a home user.
If the police were involved, and felt compelled enough to really do something about it they could under warrant get details of the IP addresses which logged into the e-mail account you are receiving the e-mail from if it was UK administered. They could then go to the ISP and say 'who had this IP reservation' and if it was a home address, happy days.
Reality is that it would be a load of work for some hassle e-mails. You don't say its from numerous accounts, so just block/ignore the e-mails?
If the police were involved, and felt compelled enough to really do something about it they could under warrant get details of the IP addresses which logged into the e-mail account you are receiving the e-mail from if it was UK administered. They could then go to the ISP and say 'who had this IP reservation' and if it was a home address, happy days.
Reality is that it would be a load of work for some hassle e-mails. You don't say its from numerous accounts, so just block/ignore the e-mails?