Is okstate.edu a valid email domain?
okstate.edu has working mail routing: 1 MX record pointing to Microsoft (Outlook or Microsoft 365), led by okstate-edu.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 none.
Check an email address at okstate.edu
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MX records (Microsoft (Outlook or Microsoft 365))
| Priority | Mail server | Resolves to |
|---|---|---|
| 10 | okstate-edu.mail.protection.outlook.com | 52.101.10.1, 52.101.60.65 |
SPF
No record found
DMARC
Policy: none
v=DMARC1;p=none;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_agg@vali.email;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:osudmarc@okstate.edu
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
okstate.edu has DMARC in monitoring mode (p=none). It collects reports but does not yet block spoofed mail, so the domain is easier to impersonate.
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Sign up to get a report summary →Frequently asked questions
- Is okstate.edu a valid email domain?
- Yes. okstate.edu 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 okstate.edu a disposable email domain?
- No. okstate.edu 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 okstate.edu?
- okstate-edu.mail.protection.outlook.com (priority 10).
- Does okstate.edu have SPF and DMARC?
- SPF: no record found. DMARC: yes, policy none.