michaelrobertson.com

Email infrastructure report · Last checked 26 Jul 2026, 19:09 UTC

Summary

michaelrobertson.com uses Google Workspace for email and has no email authentication configured. It is not catch-all.

Mail provider

ProviderGoogle Workspace business

Primary MXsmtp.google.com

MX records

Priority	Hostname	IPs
1	smtp.google.com	209.85.202.26, 209.85.203.26, 172.253.116.27, 209.85.202.27, 172.253.116.26, 2a00:1450:400b:c03::1a, 2a00:1450:400b:c01::1b, 2a00:1450:400b:c03::1b, 2a00:1450:400b:c01::1a

Authentication

SPF✗ Missing

DKIM? Not detected via common selectors

DMARC✗ Missing

Email behavior

Catch-all✗ No

Disposable✗ No

Free provider✗ No

STARTTLS✓ Supported

SMTP response50ms

SMTP banner220 mx.google.com ESMTP ffacd0b85a97d-47f86b39dd8si25978657f8f.450 - gsmtp

What this means

This domain is missing SPF, DKIM, DMARC, which weakens its protection against email spoofing. Adding these records would improve deliverability and reduce the risk of impersonation.

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