agr.gc.ca

Email infrastructure report · Last checked 28 Jul 2026, 19:41 UTC

Summary

agr.gc.ca uses Microsoft 365 for email and has SPF, DKIM, and DMARC configured. It is not catch-all.

Mail provider

ProviderMicrosoft 365 business

Primary MXagr-gc-ca.mail.protection.outlook.com

MX records

Priority	Hostname	IPs
0	agr-gc-ca.mail.protection.outlook.com	52.101.190.0, 52.101.190.1, 52.101.190.3, 52.101.192.0, 2a01:111:f403:c944::1, 2a01:111:f403:c942::, 2a01:111:f403:c942::3, 2a01:111:f403:c942::1

Authentication

SPF✓ Present ~all

DKIM✓ Found (selectors: selector1)

DMARC✓ Present p=none

Raw SPF record

v=spf1 mx ip4:192.197.71.202 ip4:192.197.71.203 a:mx.ssan.egs-seg.gc.ca include:spf.protection.outlook.com include:amazonses.com ~all

Raw DMARC record

v=DMARC1; p=none; sp=none; rua=mailto:dmarc@cyber.gc.ca

Email behavior

Catch-all✗ No

Disposable✗ No

Free provider✗ No

STARTTLS✓ Supported

SMTP response226ms

SMTP banner220 YT1PEPF00001E8D.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Tue, 28 Jul 2026 19:41:42 +0000 [08DEE836FC19AF39]

What this means

This domain has strong email authentication. Messages claiming to come from @agr.gc.ca can be cryptographically verified by recipients, making spoofing difficult. Deliverability for legitimate mail should be good.

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