IronPort, others support Microsoft's Sender ID

IronPortがSender ID (SPFとCallerIDを統合した送信者確認リスト)をサポートした。
これでスパム対策の方法は確立しそう。
security.itworld.com - IronPort, others support Microsoft's Sender ID

IDG News Service 8/12/04

Paul Roberts, IDG News Service, Boston Bureau
Products and services from e-mail security company IronPort Systems Inc. will support Microsoft Corp.'s Sender ID e-mail authentication standard, the company said on Thursday.