CheckMail

chu-montpellier.fr

Email infrastructure report · Last checked

Summary

chu-montpellier.fr uses Microsoft 365 for email and has SPF, DKIM, and DMARC configured. It is a catch-all domain.

Mail provider

ProviderMicrosoft 365 business
Primary MXchumontpellier-fr0i.mail.protection.outlook.com

MX records

PriorityHostnameIPs
10chumontpellier-fr0i.mail.protection.outlook.com52.101.73.16, 52.101.73.12, 52.101.73.2, 52.101.73.26, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::4

Authentication

SPF✓ Present -all
DKIM✓ Found (selectors: default, selector1, selector2)
DMARC✓ Present p=reject
Raw SPF record
v=spf1 ip4:37.58.221.5 ip4:195.83.99.4 ip4:195.83.227.136 ip4:195.83.227.137 ip4:5.50.89.129 ip4:195.83.227.153 ip4:195.83.227.154  include:spf.protection.outlook.com -all
Raw DMARC record
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; aspf=s

Email behavior

Catch-all✓ Yes
Disposable✗ No
Free provider✗ No
STARTTLS✓ Supported
SMTP response63ms
SMTP banner220 AM3PEPF0000A79B.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Tue, 28 Jul 2026 20:08:57 +0000 [08DEE877BD4769E6]

What this means

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

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