Re: Mailing lists - assumptions
"John Levine" <[email protected]> 19 Apr 2014 16:39:37 -0000
| Newsgroups | gmane.ietf.rfc822 |
|---|---|
| Message-ID | <[email protected]> |
>> I'm not seeing where it addresses bad actors posing as mailing lists. > >Are you worried about me sending to a bad actor and that bad actor >re-sending my message plus or minus some modifications to my message? >That's what I was trying to capture with 4: The bad actor sends a fake message with a fake return address that pretends to be you, with a fake token and fake everything else. The problem is that there are entirely legitimate mail scenarios that are technically indistinguishable from this, e.g., gmail account consolidation and WSJ mail an article. (Well, they wouldn't add a fake token, but you get the idea.) The only way I know to tell evil fakes from good ones is to whitelist the good ones, and since they're technically the same, you can't run the whitelist mechanically. R's, John _______________________________________________ ietf-822 mailing list [email protected] https://www.ietf.org/mailman/listinfo/ietf-822