MailSure

Is eircom.net a valid email domain?

Free providerChecked 2026-11-06

Mail for eircom.net is handled by 2 servers, with eir-08.mx.a.cloudfilter.net 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 none.

Check an email address at eircom.net

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MX records

PriorityMail serverResolves to
20eir-08.mx.a.cloudfilter.net15.188.200.44, 13.36.4.43
20eir-07.mx.a.cloudfilter.net99.81.80.180, 34.248.58.33

SPF

Record published

v=spf1 include:eir.spf.a.cloudfilter.net ip4:159.134.118.0/24 ip4:213.94.190.10/27 ip4:86.43.60.0/24 ip4:86.43.56.163/28 ip4:83.70.171.121/32 ip4:159.134.245.1 ip4:159.134.245.129 mx ~all

DMARC

Policy: none

v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:7196881a@inbox.ondmarc.com,mailto:dmarc@eircom.net; ruf=mailto:7196881a@inbox.ondmarc.com;

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 eircom.net 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

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

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Frequently asked questions

Is eircom.net a valid email domain?
Yes. eircom.net 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 eircom.net a disposable email domain?
No. eircom.net 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 eircom.net?
eir-08.mx.a.cloudfilter.net (priority 20); eir-07.mx.a.cloudfilter.net (priority 20).
Does eircom.net have SPF and DMARC?
SPF: yes, ending ~all. DMARC: yes, policy none.

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