MailSure

Is nvbell.net a valid email domain?

Organisation domainChecked 2026-11-06

Mail for nvbell.net is handled by 1 server at Yahoo Mail, with mx-att.mail.am0.yahoodns.net 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 reject.

Check an email address at nvbell.net

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MX records (Yahoo Mail)

PriorityMail serverResolves to
10mx-att.mail.am0.yahoodns.net98.137.26.68, 74.6.144.41

SPF

Record published

v=spf1 include:_ipspf.yahoo.com ~all

DMARC

Policy: reject

v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

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

nvbell.net 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

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

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Frequently asked questions

Is nvbell.net a valid email domain?
Yes. nvbell.net 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 nvbell.net a disposable email domain?
No. nvbell.net 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 nvbell.net?
mx-att.mail.am0.yahoodns.net (priority 10).
Does nvbell.net have SPF and DMARC?
SPF: yes, ending ~all. DMARC: yes, policy reject.

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