MailSure

Is zonnet.nl a valid email domain?

Free providerChecked 2026-11-06

zonnet.nl has working mail routing: 3 MX records pointing, led by mx.spamexperts.com.

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 none.

Check an email address at zonnet.nl

Type the name before the @ to check a full address. No account needed.

Try an example:

MX records

PriorityMail serverResolves to
10mx.spamexperts.com149.13.75.27, 2001:978:2:2c::137:100
20fallbackmx.spamexperts.eu149.13.75.27, 154.59.104.23
30lastmx.spamexperts.net38.89.254.156, 149.13.75.27

SPF

Record published

v=spf1 include:spf.server.eu ip4:77.95.248.118 ip6:2a00:1478:20:f:13:3068:0:1 ip4:77.95.249.80 ip6:2a00:1478:30:f:5:3047:0:1 ip4:109.235.74.222 ip4:85.158.203.190 ip4:77.95.249.34 ip6:2a00:1478:30:f:13:3009:0:1 include:spf.protection.se.isp-net.nl include:spf.crowdtech.com ~all

DMARC

Policy: none

v=DMARC1; p=none; rua=mailto:report@tiw.nl; ruf=mailto:report@tiw.nl; fo=1

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?

Not by itself. zonnet.nl is a normal mailbox provider used by real people, and mail to it is delivered reliably. The thing to watch is whether the specific mailbox exists, which a domain check cannot tell you, so verify each address.

Sender authentication

zonnet.nl has DMARC in monitoring mode (p=none). It collects reports but does not yet block spoofed mail, so the domain is easier to impersonate.

✨ Report summary

Sign up to get a report summary: a plain-English read of this domain's mail setup and what to do next.

Sign up to get a report summary →

Frequently asked questions

Is zonnet.nl a valid email domain?
Yes. zonnet.nl publishes 3 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
Is zonnet.nl a disposable email domain?
No. zonnet.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 zonnet.nl?
mx.spamexperts.com (priority 10); fallbackmx.spamexperts.eu (priority 20); lastmx.spamexperts.net (priority 30).
Does zonnet.nl have SPF and DMARC?
SPF: yes, ending ~all. DMARC: yes, policy none.

Related domains

Browse all checked domains →