MailSure

Is pw.edu.pl a valid email domain?

Organisation domainChecked 2026-11-06

pw.edu.pl has working mail routing: 2 MX records pointing, led by prox-mg-01.pw.edu.pl.

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.

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MX records

PriorityMail serverResolves to
10prox-mg-01.pw.edu.pl194.29.130.58
10prox-mg-02.pw.edu.pl194.29.130.59

SPF

Record published

v=spf1 mx ip4:194.29.138.17 ip4:194.29.151.252 include:spf.protection.outlook.com -all

DMARC

Policy: reject

v=DMARC1; p=reject; sp=none; rua=mailto:dmarc@pw.edu.pl

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

Mail routing for pw.edu.pl is healthy, so the domain is not the risk. The risk is the mailbox: outdated contacts, shared inboxes and catch-all servers. A mailbox-level check tells you which addresses are safe to send to.

Sender authentication

pw.edu.pl has a strict DMARC policy (reject): mail that fails authentication is refused, which protects its brand from spoofing and means anyone sending as pw.edu.pl must have SPF and DKIM set up correctly.

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Frequently asked questions

Is pw.edu.pl a valid email domain?
Yes. pw.edu.pl publishes 2 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
Is pw.edu.pl a disposable email domain?
No. pw.edu.pl 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 pw.edu.pl?
prox-mg-01.pw.edu.pl (priority 10); prox-mg-02.pw.edu.pl (priority 10).
Does pw.edu.pl have SPF and DMARC?
SPF: yes, ending -all. DMARC: yes, policy reject.

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