Hello everyone,
Anyone knows why emails from the list are rejected by opendkim?
Here is a short log from mx.mailop.org:
postfix/postscreen[18765]: CONNECT from [91.132.147.157]:56468
postfix/postscreen[18765]: PASS OLD [91.132.147.157]:56468
postfix/smtpd[18774]: connect from mx.mailop.org[91.
It's more about Azure AD, so getting the case routed to that team is probably
best. Typically, you need premier support to get decent engagement from
Microsoft. I'm not sure what kind of process they have to prove tenant
ownership in that situation, but I imagine it's a manual sort of verifica
Thank you for that.
The problem was, that all three of their global admin accounts had their
privileges removed at the same time.
We've since managed to get back one of the accounts elevated again, and
gone round enforcing MFA.
We're currently trying to establish how it happened. As we can't fin
HI Simon
If you are purchasing Office 365 through Pax8 (or Ingram Micro/Arrow/TechData
or other distributors) and you properly set them up as Global
Administrator/Helpdesk administrator, they have access to some of the Microsoft
backend and may be able to help you.
hc
Howard Cunningham, MCP
Hi Mary,
At 08:05 AM 06-11-2020, Mary via mailop wrote:
Anyone knows why emails from the list are rejected by opendkim?
[snip]
On-BadSignature reject
The message body is modified as it goes through the list. The DKIM
signature verification fails because of that. The above
config
On 6 Nov 2020, at 17:14, SM via mailop wrote:
> The message body is modified as it goes through the list.
Hrm. Something for us to look at over the weekend - we should be signing the
email with the list’s DKIM config, rather than necessarily passing the original
signature unaltered.
Obviously,
On 11/6/20 8:05 AM, Mary via mailop wrote:
> Here is my opendkim configuration (/etc/opendkim.conf):
> ...
> On-BadSignature reject
Aside from anything else, you shouldn't do this. It violates the rule at
the bottom of RFC 6376, section 6.3:
If the email cannot be verified, then it SHOU
In article <7344ec56-6b55-4040-a842-42ec4e488...@graemef.net> you write:
>On 6 Nov 2020, at 17:14, SM via mailop wrote:
>> The message body is modified as it goes through the list.
>
>Hrm. Something for us to look at over the weekend - we should be signing the
>email with the list’s DKIM config,
