198.51.100.12 · example.org

GroupCompliantPasses DMARC: SPF or DKIM aligned with your domain.

DMARC pass100%202 of 202 messages

NetworkAS64497EXAMPLE-MAIL-B · US

Seen3 reporters2026-09-12 to 2026-11-10

Microsoft 365

Recognised from its reverse DNS.

This sender passes DMARC for your domain. Nothing to fix.

Authentication results

Header From	Reporter	DKIM	SPF	Disposition	Messages
example.org	Google	pass, aligned	pass, aligned	none	107
example.org	Microsoft	pass, aligned	pass, aligned	none	63
example.org	Yahoo	pass, aligned	pass, aligned	none	32

Raw records

As reported, newest first.

Day	Reporter and report	Envelope	DKIM	SPF	Disposition	Count
2026-11-10	Googlegooglecom-example.org-1794268800	example.org	passd=example.org s=selector1	passexample.org	none	25
2026-11-10	Yahooyahoo-example.org-1794268800	example.org	passd=example.org s=selector1	passexample.org	none	13
2026-11-10	Microsoftenterpriseoutlook-example.org-1794268800	example.org	passd=example.org s=selector1	passexample.org	none	11
2026-11-09	Googlegooglecom-example.org-1794182400	example.org	passd=example.org s=selector1	passexample.org	none	28
2026-11-09	Microsoftenterpriseoutlook-example.org-1794182400	example.org	passd=example.org s=selector1	passexample.org	none	23
2026-11-09	Yahooyahoo-example.org-1794182400	example.org	passd=example.org s=selector1	passexample.org	none	7
2026-11-08	Googlegooglecom-example.org-1794096000	example.org	passd=example.org s=selector1	passexample.org	none	3
2026-11-08	Microsoftenterpriseoutlook-example.org-1794096000	example.org	passd=example.org s=selector1	passexample.org	none	1
2026-11-07	Googlegooglecom-example.org-1794009600	example.org	passd=example.org s=selector1	passexample.org	none	3
2026-11-07	Microsoftenterpriseoutlook-example.org-1794009600	example.org	passd=example.org s=selector1	passexample.org	none	2
2026-11-07	Yahooyahoo-example.org-1794009600	example.org	passd=example.org s=selector1	passexample.org	none	1
2026-11-06	Googlegooglecom-example.org-1793923200	example.org	passd=example.org s=selector1	passexample.org	none	29
2026-11-06	Microsoftenterpriseoutlook-example.org-1793923200	example.org	passd=example.org s=selector1	passexample.org	none	11
2026-11-06	Yahooyahoo-example.org-1793923200	example.org	passd=example.org s=selector1	passexample.org	none	6
2026-11-05	Googlegooglecom-example.org-1793836800	example.org	passd=example.org s=selector1	passexample.org	none	19
2026-11-05	Microsoftenterpriseoutlook-example.org-1793836800	example.org	passd=example.org s=selector1	passexample.org	none	15
2026-11-05	Yahooyahoo-example.org-1793836800	example.org	passd=example.org s=selector1	passexample.org	none	5