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mym.iimas.unam.mx

Email infrastructure report · Last checked

Summary

mym.iimas.unam.mx uses Self-hosted / Custom for email and has SPF and DMARC configured. It is not catch-all.

Mail provider

ProviderSelf-hosted / Custom self-hosted
Primary MXmym.iimas.unam.mx

MX records

PriorityHostnameIPs
0mym.iimas.unam.mx132.248.51.32

Authentication

SPF✓ Present ~all
DKIM? Not detected via common selectors
DMARC✓ Present p=reject
Raw SPF record
v=spf1 ip4:132.248.51.32 ~all
Raw DMARC record
v=DMARC1; p=reject; rua=mailto:leonardo.hernandez@iimas.unam.mx,mailto:ana@aries.iimas.unam.mx; aspf=r;

Email behavior

Catch-all✗ No
Disposable✗ No
Free provider✗ No
STARTTLS✓ Supported
SMTP response813ms
SMTP banner220 mym.iimas.unam.mx ESMTP Protocol; Wed, 29 Jul 2026 19:37:16 -0600

What this means

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

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