(protection.outlook.com: domain of transitioning
open-xchange.com discourages use of 63.88.93.251 as permitted sender)
From: Aki Tuomi
Date: Thursday, April 20, 2023 at 07:49
Subject: [EXTERNAL] Re: Mailing list is being Spam Filtered by O-365
On 20/04/2023 14:18 EEST White, Daniel E. (GSFC-770.0
Is there any chance that SPF and DKIM records could be added to appear in the
headers ?
The gubba-mint folks are getting extremely medieval about email security.
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