MailSure

Is club-internet.fr a valid email domain?

Organisation domainChecked 2026-11-06

Mail for club-internet.fr is handled by 1 server, with smtp-in.sfr.fr tried first.

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 quarantine.

Check an email address at club-internet.fr

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

Try an example:

MX records

PriorityMail serverResolves to
5smtp-in.sfr.fr93.17.128.123, 93.17.128.165

SPF

Record published

v=spf1 ip4:93.17.128.0/24 -all

DMARC

Policy: quarantine

v=DMARC1; p=quarantine; sp=reject; adkim=s; aspf=s; rua=mailto:dmarc_report_agg@sfr.fr; ruf=mailto:dmarc_report_err@sfr.fr; fo=1

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

club-internet.fr looks like an organisation's own domain. Those are usually good leads, and also where bounces come from: people change jobs and mailboxes get closed. Checking each address, including whether the server accepts any recipient, avoids damaging your sender reputation.

Sender authentication

club-internet.fr uses a DMARC quarantine policy: mail that fails authentication is sent to spam. That is a sound middle step, and a good sign the owner looks after their email setup.

✨ 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 club-internet.fr a valid email domain?
Yes. club-internet.fr 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 club-internet.fr a disposable email domain?
No. club-internet.fr 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 club-internet.fr?
smtp-in.sfr.fr (priority 5).
Does club-internet.fr have SPF and DMARC?
SPF: yes, ending -all. DMARC: yes, policy quarantine.

Related domains

Browse all checked domains →