Re: Microsoft missing public DNS TXT entry for DKIM records (msn.com)

["John Levine" <johnl () iecc com>]

It appears that Adam Brenner via NANOG <adam () aeb io> said:
> mail server. Our mail server checks if DKIM email headers are present 
> and if they are, tries to validate them. If the check fails, we reject 
> the message.

MSN's setup is broken but let me strongly reiterate the advice DON'T DO THAT.

If a DKIM signature isn't valid, you ignore it.  If you do anything else,
as you have just discovered, you will be sorry.

R's,
John