@inproceedings {180201,
	author = {Gianluca Stringhini and Manuel Egele and Apostolis Zarras and Thorsten Holz and Christopher  Kruegel and Giovanni Vigna},
	title = {{B@bel}: Leveraging Email Delivery for Spam Mitigation},
	booktitle = {21st USENIX Security Symposium (USENIX Security 12)},
	year = {2012},
	isbn = {978-931971-95-9},
	address = {Bellevue, WA},
	pages = {16--32},
	url = {https://www.usenix.org/conference/usenixsecurity12/technical-sessions/presentation/stringhini},
	publisher = {USENIX Association},
	month = aug
}
