the forwarded email from pobox, will it break DMARC?
since the message header showing sender is x...@mail.ru, but the SMTP
talking IP is pobox's IP address.
Thank you.
--
Ken N
https://lrblogs.com/
;t provide those details
to be able to evaluate.
--
Ken N
https://lrblogs.com/
thank you very much @raf. I have got your idea.
On 2021/8/13 1:03 下午, raf wrote:
On Fri, Aug 13, 2021 at 10:44:31AM +0800, Ken N wrote:
I sent an email from mail.ru to pobox.com, pobox forwarded it to gmail.
This is DMARC setting of mail.ru:
_dmarc.mail.ru. 164 IN TXT
&q
.example.com.
Messages for use...@example.us will go to mx-2.example.com.
Thank you.
--
Ken N
https://lrblogs.com/
ly for DMARC purposes.
So, if it's DKIM-signed by mail.ru, and pobox.com just
forwards it, and does nothing else other than adding
headers along the way, then it'll probably pass a DMARC
check for mail.ru. Otherwise, it won't.
Having said all that, what gmail does with it upon
arrival is entirely up to gmail.:-)
--
Ken N
https://lrblogs.com/
ell). That renders DKIM signatures invalid.
Perhaps the dovecot list does that. It doesn't seem to, looking at
the archives.
--
Ken N
https://blog.hoxblue.com/
does ubuntu linux have the keystone chain management? thanks.
On 2021/8/16 2:03 上午, Ralph Seichter wrote:
One can import self-signed certs and/or certificate authority data
directly into TB's own keystore, but importing into the OS keystore
(e.g. the system keychain for macOS) is usually more co
I was reading this blog posting:
https://www.alexblackie.com/articles/email-authenticity-dkim-spf-dmarc/
But I am confused that, what content should DKIM signature for?
The message body or headers? what headers should be signed?
Thank you.
Raf
Thank you for providing the details.
That make things clear.
Regards.
On 2021/8/16 6:26 下午, raf wrote:
On Mon, Aug 16, 2021 at 05:21:15PM +0800, Ken N wrote:
I was reading this blog posting:
https://www.alexblackie.com/articles/email-authenticity-dkim-spf-dmarc/
But I am confused
