Is smu.edu.sg a valid email domain?
smu.edu.sg has working mail routing: 1 MX record pointing to Microsoft (Outlook or Microsoft 365), led by smu-edu-sg.mail.protection.outlook.com.
It is not a free provider and is not on our disposable list, so addresses here usually belong to a company, school or other organisation.
No SPF record was found. DMARC is set to quarantine.
Check an email address at smu.edu.sg
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MX records (Microsoft (Outlook or Microsoft 365))
| Priority | Mail server | Resolves to |
|---|---|---|
| 5 | smu-edu-sg.mail.protection.outlook.com | 52.101.157.80, 52.101.124.117 |
SPF
No record found
DMARC
Policy: quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:dmarc@smu.edu.sg; fo=1; pct=100
Disposable?
No, not on our disposable list.
Free provider?
No, not a known free provider.
What this means for your email list
What this means for addresses at this domain
The domain accepts mail, but whether a given person's mailbox exists depends on that organisation. Company domains often have staff who left, role mailboxes like info@ and sales@, and sometimes catch-all rules that accept everything. Verify the individual address before you send.
Sender authentication
smu.edu.sg uses a DMARC quarantine policy: mail that fails authentication is sent to spam. That is a sound middle step, and a good sign the owner looks after their email setup.
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Sign up to get a report summary →Frequently asked questions
- Is smu.edu.sg a valid email domain?
- Yes. smu.edu.sg publishes 1 MX record and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
- Is smu.edu.sg a disposable email domain?
- No. smu.edu.sg is not on our disposable list. The list is updated regularly, and new throwaway domains appear all the time.
- What are the MX records for smu.edu.sg?
- smu-edu-sg.mail.protection.outlook.com (priority 5).
- Does smu.edu.sg have SPF and DMARC?
- SPF: no record found. DMARC: yes, policy quarantine.