Re: Fwd: Re: subdomain signing

From: Murray S. Kucherawy <msk_at_blackops.org>
Date: Wed, 18 Dec 2013 23:27:52 -0800 (PST)

On Wed, 18 Dec 2013, Birta Levente wrote:
> SigningTable:
>
> *_at_sub.domain.com selector._domainkey.domain.com
> *_at_domain.com selector._domainkey.domain.com
>
> Where and how I should specify?

You put what you want in the "i=" field as the second value in these
records. For example:

*_at_sub.domain.com selector._domainkey.domain.com:foobar_at_sub.domain.com

This will cause mail from anything_at_sub.domain.com to be signed with the
KeyTable record "selector._domainkey.domain.com" using an "i=" value of
"foobar_at_sub.domain.com".

-MSK
Received on Thu Dec 19 2013 - 07:28:17 PST