What if the friend you gave the card to has several email addresses? Or changes ... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		lionheart on Aug 22, 2009 \| parent \| context \| favorite \| on: Share your ideas What if the friend you gave the card to has several email addresses? Or changes his address and tries to email you from the new one?

gradschool on Aug 22, 2009 [–]

Bayesean filtering? If it's trained on a corpus of mail from the same person, it could be more effective than in the general case.

jorgem on Aug 22, 2009 | [–]

Until they forward you a mail.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact