TY - GEN
T1 - A solution for mail forwarding problem of SPF by tracing recipient addresses
AU - Seike, Takumi
AU - Jin, Yong
AU - Yamai, Nariyoshi
AU - Okayama, Kiyohiko
AU - Kawano, Keita
AU - Nakamura, Motonori
PY - 2010
Y1 - 2010
N2 - Recently one of sender authentication methods called SPF is getting popularized as an anti-spam technology. However, SPF has a problem in terms of that the forwarded e-mails can not be authenticated correctly. In this paper, we propose a solution for SPF on forwarded e-mails by tracing recipient addresses in "Received" fields of e-mail header without customization on forwarding MTA. The results of experiments on real network environment show that 88.3% of e-mails with authentication information published were authenticated successfully in the proposal method and 69.5% of e-mails which failed in the conventional SPF method were authenticated successfully in the proposal as well. Accordingly, we can confirm that the proposal method works effectively and solves the existing problem.
AB - Recently one of sender authentication methods called SPF is getting popularized as an anti-spam technology. However, SPF has a problem in terms of that the forwarded e-mails can not be authenticated correctly. In this paper, we propose a solution for SPF on forwarded e-mails by tracing recipient addresses in "Received" fields of e-mail header without customization on forwarding MTA. The results of experiments on real network environment show that 88.3% of e-mails with authentication information published were authenticated successfully in the proposal method and 69.5% of e-mails which failed in the conventional SPF method were authenticated successfully in the proposal as well. Accordingly, we can confirm that the proposal method works effectively and solves the existing problem.
KW - E-mail
KW - SPF
KW - Sender authentication
KW - Spam
UR - http://www.scopus.com/inward/record.url?scp=78649255279&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78649255279&partnerID=8YFLogxK
U2 - 10.1109/SAINT.2010.22
DO - 10.1109/SAINT.2010.22
M3 - Conference contribution
AN - SCOPUS:78649255279
SN - 9780769541075
T3 - Proceedings - 2010 10th Annual International Symposium on Applications and the Internet, SAINT 2010
SP - 129
EP - 132
BT - Proceedings - 2010 10th Annual International Symposium on Applications and the Internet, SAINT 2010
T2 - 2010 10th Annual International Symposium on Applications and the Internet, SAINT 2010
Y2 - 19 July 2010 through 23 July 2010
ER -