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Mail read, changed or deleted by someone other than the mailbox's owner (an admin or a delegate), and mail sent as or on behalf of someone else. Owners reading their own mail aren't listed. In the time since 10 Oct 2026, when Office Sentry started reading the audit log.

Client	When (UTC)	What	Who	Mailbox	Folders	How
Contoso Legal LLP medium	16 Oct 2026, 20:03	Mail read by someone else	annabel.fraser@contoso.example	dan.redford@contoso.example	\Inbox	As admin, Client=OWA
Contoso Legal LLP	16 Oct 2026, 15:33	Sent on behalf of someone else	carol.bennett@contoso.example	oliver.hill@contoso.example		As delegate
Contoso Legal LLP	16 Oct 2026, 15:26	Sent on behalf of someone else	carol.bennett@contoso.example	jacob.johnson@contoso.example		As delegate
Contoso Legal LLP	16 Oct 2026, 12:17	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	16 Oct 2026, 10:25	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	15 Oct 2026, 17:39	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	15 Oct 2026, 17:12	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	15 Oct 2026, 13:29	Sent on behalf of someone else	carol.bennett@contoso.example	rhys.evans@contoso.example		As delegate
Contoso Legal LLP	15 Oct 2026, 11:37	Sent on behalf of someone else	carol.bennett@contoso.example	owen.taylor@contoso.example		As delegate
Contoso Legal LLP	14 Oct 2026, 17:43	Sent on behalf of someone else	carol.bennett@contoso.example	priya.hughes@contoso.example		As delegate
Contoso Legal LLP	14 Oct 2026, 16:51	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	14 Oct 2026, 13:57	Sent on behalf of someone else	carol.bennett@contoso.example	jacob.johnson@contoso.example		As delegate
Contoso Legal LLP	14 Oct 2026, 12:45	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	13 Oct 2026, 17:54	Sent on behalf of someone else	carol.bennett@contoso.example	breakglass@contoso.example		As delegate
Contoso Legal LLP	13 Oct 2026, 11:51	Sent on behalf of someone else	carol.bennett@contoso.example	reception@contoso.example		As delegate
Contoso Legal LLP	13 Oct 2026, 11:02	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	13 Oct 2026, 10:08	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	12 Oct 2026, 14:46	Sent on behalf of someone else	carol.bennett@contoso.example	jacob.johnson@contoso.example		As delegate
Contoso Legal LLP	12 Oct 2026, 12:08	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	12 Oct 2026, 09:46	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	12 Oct 2026, 09:31	Sent on behalf of someone else	carol.bennett@contoso.example	megan.smith@contoso.example		As delegate
Contoso Legal LLP	11 Oct 2026, 15:11	Sent on behalf of someone else	carol.bennett@contoso.example	olivia.ward@contoso.example		As delegate
Contoso Legal LLP	11 Oct 2026, 14:41	Sent on behalf of someone else	carol.bennett@contoso.example	owen.taylor@contoso.example		As delegate
Contoso Legal LLP	11 Oct 2026, 14:02	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Contoso Legal LLP	11 Oct 2026, 10:15	Sent as someone else	carol.bennett@contoso.example	dan.redford@contoso.example		As delegate
Fabrikam Dental Group medium	16 Oct 2026, 20:46	Mail read by someone else	anna.kowalski@fabrikam.example	daniel.frost@fabrikam.example	\Inbox	As admin, Client=OWA
Fabrikam Dental Group	16 Oct 2026, 17:38	Sent on behalf of someone else	caroline.reyes@fabrikam.example	george.baker@fabrikam.example		As delegate
Fabrikam Dental Group	16 Oct 2026, 17:26	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	16 Oct 2026, 17:03	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	16 Oct 2026, 14:59	Sent on behalf of someone else	caroline.reyes@fabrikam.example	thomas.robinson@fabrikam.example		As delegate
Fabrikam Dental Group	15 Oct 2026, 15:01	Sent on behalf of someone else	caroline.reyes@fabrikam.example	megan.king@fabrikam.example		As delegate
Fabrikam Dental Group	15 Oct 2026, 13:58	Sent on behalf of someone else	caroline.reyes@fabrikam.example	jack.roberts@fabrikam.example		As delegate
Fabrikam Dental Group	15 Oct 2026, 11:55	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	15 Oct 2026, 10:57	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	14 Oct 2026, 17:39	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	14 Oct 2026, 12:40	Sent on behalf of someone else	caroline.reyes@fabrikam.example	ruby.wood@fabrikam.example		As delegate
Fabrikam Dental Group	14 Oct 2026, 12:06	Sent on behalf of someone else	caroline.reyes@fabrikam.example	amelia.jackson@fabrikam.example		As delegate
Fabrikam Dental Group	14 Oct 2026, 09:26	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	13 Oct 2026, 16:25	Sent on behalf of someone else	caroline.reyes@fabrikam.example	freya.evans@fabrikam.example		As delegate
Fabrikam Dental Group	13 Oct 2026, 16:09	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	13 Oct 2026, 14:44	Sent on behalf of someone else	caroline.reyes@fabrikam.example	henry.roberts@fabrikam.example		As delegate
Fabrikam Dental Group	13 Oct 2026, 11:49	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	12 Oct 2026, 15:32	Sent on behalf of someone else	caroline.reyes@fabrikam.example	thomas.robinson@fabrikam.example		As delegate
Fabrikam Dental Group	12 Oct 2026, 14:57	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	12 Oct 2026, 12:26	Sent on behalf of someone else	caroline.reyes@fabrikam.example	ava.jackson@fabrikam.example		As delegate
Fabrikam Dental Group	12 Oct 2026, 08:15	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	11 Oct 2026, 13:52	Sent on behalf of someone else	caroline.reyes@fabrikam.example	amelia.jackson@fabrikam.example		As delegate
Fabrikam Dental Group	11 Oct 2026, 13:39	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	11 Oct 2026, 12:36	Sent as someone else	caroline.reyes@fabrikam.example	daniel.frost@fabrikam.example		As delegate
Fabrikam Dental Group	11 Oct 2026, 09:42	Sent on behalf of someone else	caroline.reyes@fabrikam.example	isla.scott@fabrikam.example		As delegate
Northwind Traders medium	16 Oct 2026, 20:10	Mail read by someone else	ann.patel@northwindtraders.example	dan.whitaker@northwindtraders.example	\Inbox	As admin, Client=OWA
Northwind Traders	16 Oct 2026, 16:51	Sent on behalf of someone else	carol.mendes@northwindtraders.example	sophie.smith@northwindtraders.example		As delegate
Northwind Traders	16 Oct 2026, 11:54	Sent on behalf of someone else	carol.mendes@northwindtraders.example	mia.hughes@northwindtraders.example		As delegate
Northwind Traders	16 Oct 2026, 11:15	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	16 Oct 2026, 09:44	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	15 Oct 2026, 17:16	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	15 Oct 2026, 14:06	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	15 Oct 2026, 13:59	Sent on behalf of someone else	carol.mendes@northwindtraders.example	alfie.roberts@northwindtraders.example		As delegate
Northwind Traders	15 Oct 2026, 10:12	Sent on behalf of someone else	carol.mendes@northwindtraders.example	ruby.taylor@northwindtraders.example		As delegate
Northwind Traders	14 Oct 2026, 17:32	Sent on behalf of someone else	carol.mendes@northwindtraders.example	leo.evans@northwindtraders.example		As delegate
Northwind Traders	14 Oct 2026, 17:13	Sent on behalf of someone else	carol.mendes@northwindtraders.example	breakglass@northwindtraders.example		As delegate
Northwind Traders	14 Oct 2026, 10:18	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	14 Oct 2026, 09:30	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	13 Oct 2026, 16:14	Sent on behalf of someone else	carol.mendes@northwindtraders.example	rhys.moore@northwindtraders.example		As delegate
Northwind Traders	13 Oct 2026, 16:05	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	13 Oct 2026, 12:56	Sent on behalf of someone else	carol.mendes@northwindtraders.example	george.robinson@northwindtraders.example		As delegate
Northwind Traders	13 Oct 2026, 12:28	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	12 Oct 2026, 15:44	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	12 Oct 2026, 12:36	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	12 Oct 2026, 12:36	Sent on behalf of someone else	carol.mendes@northwindtraders.example	grace.wilson@northwindtraders.example		As delegate
Northwind Traders	12 Oct 2026, 08:40	Sent on behalf of someone else	carol.mendes@northwindtraders.example	leo.morris@northwindtraders.example		As delegate
Northwind Traders	11 Oct 2026, 13:26	Sent on behalf of someone else	carol.mendes@northwindtraders.example	leo.morris@northwindtraders.example		As delegate
Northwind Traders	11 Oct 2026, 11:47	Sent on behalf of someone else	carol.mendes@northwindtraders.example	rhys.clark@northwindtraders.example		As delegate
Northwind Traders	11 Oct 2026, 11:24	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate
Northwind Traders	11 Oct 2026, 08:58	Sent as someone else	carol.mendes@northwindtraders.example	dan.whitaker@northwindtraders.example		As delegate

Built from each client's latest collection with the same report as the client's own page. Select a client's name to open its report.

Clients

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