MailSure

Is upcmail.nl a valid email domain?

Free providerChecked 2026-11-06

Mail for upcmail.nl is handled by 2 servers, with mxin5.ziggo.nl tried first.

It is a free, public mailbox provider, and it is not on our disposable list.

SPF is published and ends with ~all. DMARC is set to reject.

Check an email address at upcmail.nl

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MX records

PriorityMail serverResolves to
5mxin5.ziggo.nl84.116.73.35
10mxin10.ziggo.nl84.116.6.2

SPF

Record published

v=spf1 include:smtp.spf.ziggo.nl ~all

DMARC

Policy: reject

v=DMARC1; p=reject; sp=reject; rua=mailto:jn2qdxcl@ag.eu.dmarcadvisor.com,mailto:dmarc@inbound.mail.ziggo.com; ruf=mailto:jn2qdxcl@fr.eu.dmarcadvisor.com,mailto:dmarc@inbound.mail.ziggo.com;fo=1; adkim=s; aspf=s;

Disposable?

No, not on our disposable list.

Free provider?

Yes, a free public mailbox provider.

What this means for your email list

Is a free-provider address a problem?

Addresses at upcmail.nl are legitimate and deliverable in general. What goes wrong is the mailbox part before the @: typos, old accounts and abandoned inboxes. That is what per-address verification catches.

Sender authentication

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

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Frequently asked questions

Is upcmail.nl a valid email domain?
Yes. upcmail.nl 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 upcmail.nl a disposable email domain?
No. upcmail.nl is not on our disposable list, but it is a free public provider. The list is updated regularly, and new throwaway domains appear all the time.
What are the MX records for upcmail.nl?
mxin5.ziggo.nl (priority 5); mxin10.ziggo.nl (priority 10).
Does upcmail.nl have SPF and DMARC?
SPF: yes, ending ~all. DMARC: yes, policy reject.

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