The Android Gmail app does show if a message is DKIM signed, in about the same way as the web app does... and I assume the iOS version does as well.
On the web, click the down arrow next to the to, it'll show you "more" headers, including 'signed-by" if it has a valid signature with the domain of the signature. On Android, there's an extra click, down arrow for "more" headers than "view security details" to see the signed-by... not sure why the extra click. As for "why doesn't it show it much more prominently"... well, signature/DKIM isn't a well known concept for 99.99% of users, and being signed by "someone" isn't really indicative of much. It's either signed by someone you recognize, or it's really just a signal for the antispam/antiphishing systems. Brandon On Mon, Dec 13, 2021 at 9:37 AM Alexey Shpakovsky via mailop < mailop@mailop.org> wrote: > On Mon, December 13, 2021 17:56, Alessandro Vesely via mailop wrote: > > Are there still so many MUAs > > with no DKIM add-on? Or is it because people is not free to install > them? > > Maybe they don't prioritize DKIM over other MUA features. Personally I > have a friend who uses Gmail on his phone, which doesn't show him DKIM > verification results (although Gmail server adds a relevant header), so he > asks everyone to send S/MIME-signed messages to him. > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop >
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