Is aau.dk a valid email domain?
aau.dk has working mail routing: 1 MX record pointing to Microsoft (Outlook or Microsoft 365), led by aau-dk.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 reject.
Check an email address at aau.dk
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MX records (Microsoft (Outlook or Microsoft 365))
| Priority | Mail server | Resolves to |
|---|---|---|
| 10 | aau-dk.mail.protection.outlook.com | 52.101.73.120, 52.101.185.24 |
SPF
Record published
v=spf1 include:_spfhard.aau.dk include:_spf.varbi.com ip4:89.250.112.0 ip4:192.38.91.30 ip4:77.237.55.139 ip4:130.225.62.3 ip4:130.225.62.19 -all
DMARC
Policy: reject
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
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
aau.dk has a strict DMARC policy (reject): mail that fails authentication is refused, which protects its brand from spoofing and means anyone sending as aau.dk must have SPF and DKIM set up correctly.
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Sign up to get a report summary →Frequently asked questions
- Is aau.dk a valid email domain?
- Yes. aau.dk 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 aau.dk a disposable email domain?
- No. aau.dk 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 aau.dk?
- aau-dk.mail.protection.outlook.com (priority 10).
- Does aau.dk have SPF and DMARC?
- SPF: yes, ending -all. DMARC: yes, policy reject.