Is swansea.ac.uk a valid email domain?
swansea.ac.uk has working mail routing: 1 MX record pointing to Microsoft (Outlook or Microsoft 365), led by swansea-ac-uk.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.
SPF is published and ends with -all. DMARC is set to quarantine.
Check an email address at swansea.ac.uk
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MX records (Microsoft (Outlook or Microsoft 365))
| Priority | Mail server | Resolves to |
|---|---|---|
| 10 | swansea-ac-uk.mail.protection.outlook.com | 52.101.209.31, 52.101.73.120 |
SPF
Record published
v=spf1 include:_spf.swan.ac.uk include:spf.protection.outlook.com include:spf.mandrillapp.com include:servers.mcsv.net include:outboundmail.blackbaud.net -all
DMARC
Policy: quarantine
v=DMARC1; p=quarantine; rua=mailto:tBTTnNeB5Mc@dmarc-rua.mailcheck.service.ncsc.gov.uk
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
swansea.ac.uk 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 swansea.ac.uk a valid email domain?
- Yes. swansea.ac.uk 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 swansea.ac.uk a disposable email domain?
- No. swansea.ac.uk 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 swansea.ac.uk?
- swansea-ac-uk.mail.protection.outlook.com (priority 10).
- Does swansea.ac.uk have SPF and DMARC?
- SPF: yes, ending -all. DMARC: yes, policy quarantine.