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up.edu

Email infrastructure report · Last checked

Summary

up.edu uses Microsoft 365 for email and has SPF, DKIM, and DMARC configured. It is not catch-all.

Mail provider

ProviderMicrosoft 365 business
Primary MXup-edu.mail.protection.outlook.com

MX records

PriorityHostnameIPs
0up-edu.mail.protection.outlook.com52.101.9.20, 52.101.42.18, 52.101.194.0, 52.101.11.2, 2a01:111:f403:c801::1, 2a01:111:f403:f908::1, 2a01:111:f403:c902::16, 2a01:111:f403:c946::7

Authentication

SPF✓ Present ~all
DKIM✓ Found (selectors: selector2)
DMARC✓ Present p=quarantine
Raw SPF record
v=spf1 mx include:spf.protection.outlook.com ip4:64.251.254.238 ip4:64.251.254.239 include:e2ma.net include:spf-na.exlibrisgroup.com ip4:12.228.6.215 a:relay01.evenue.net include:spf.wbm.ai ~all
Raw DMARC record
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc_rua@up.edu,mailto:dmarc_agg@waybettermarketing.com; ruf=mailto:dmarc_fr@waybettermarketing.com;

Email behavior

Catch-all✗ No
Disposable✗ No
Free provider✗ No
STARTTLS✓ Supported
SMTP response330ms
SMTP banner220 SN1PEPF0002BA4B.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Tue, 28 Jul 2026 15:30:07 +0000 [08DEE884569DC1FB]

What this means

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

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curl https://api.checkmail.dev/v1/verify \
  -G --data-urlencode "email=test@up.edu" \
  -H "Authorization: Bearer cm_live_..."