What makes you think I sent it ? Was it from 175o52E64wHQumzfLFnKrPaukJsvo9pgMb ?
These 1 satoshi spam transactions (from addresses "1Enjoy..." and "1Sochi...") are all over the network, look at the two discussions I posted. I got them to my FreeBitco.in address as well.
As yes, I read those. They must be scanning for addresses on the blockchain and got yours that way.