Domain Intelligence
Last Updated:
Ntelos.net
Proceed With Care
Ntelos.net is operated by nTelos. The domain runs 2 mail exchanges and SMTP is responsive, with 1 of 3 authentication standards in place.
Proceed With Care
RISK
39
/100
Medium
Verify Mailbox
Verify @ntelos.net emails
Live SMTP handshake against ntelos.net mail servers. No email is sent. 10 free per day, no signup.
Trusted by 400,000+ senders
4.9/5
From 8,500+ verified reviews
Compliance approved this in two weeks thanks to SOC 2 Type II and the GDPR documentation. Verification accuracy holds at the advertised 99%+ across our 80k physician contact list. Dana Mehta · IT Director, Healthcare
SOC 2 Type II
GDPR
CCPA
99.7% Accuracy
Disposable
No
Persistent addresses, not throwaway
SMTP Live
Yes
Mail server responds to SMTP handshake
MX Records
2
Mail exchangers
Mail Exchange (MX) Records for ntelos.net Mail Exchange records. They tell other mail servers which hosts are responsible for receiving email at this domain, in priority order. Lower priority numbers are tried first.
#10
mx1c28.carrierzone.com 66.226.70.78
Reachable
#100
mx2c28.carrierzone.com 66.226.70.79
Reachable
SMTP Handshake
Simple Mail Transfer Protocol. We open a live SMTP connection to the primary MX and read the greeting banner. A response confirms the mail server is alive and accepting connections.
Responsive
BANNER220 mail241c28.carrierzone.com ESMTP Sendmail 8.14.9/8.13.1; Wed, 13 May 2026 11:10:50 -0400
Primary mail server accepted SMTP connection and returned a banner during the live audit.
ntelos.net Email Authentication SPF · DKIM · DMARC
SPF
Sender Policy Framework. A DNS record listing which servers are allowed to send mail for this domain. Receivers reject or flag mail from unauthorized servers.
Pass
TXTv=spf1 include:spfc28.carrierzone.com ~all
Authorized senders are defined and pass SPF policy.
DKIM
DomainKeys Identified Mail. The sending server cryptographically signs outbound mail with a private key, and receivers verify the signature using a public key in DNS.
Missing
No DKIM signature detected on common selectors for ntelos.net.
No DKIM signature was detected. Receivers cannot verify the integrity of outbound mail.
DMARC
Domain-based Message Authentication, Reporting & Conformance. Tells receivers what to do when SPF or DKIM checks fail: none, quarantine, or reject.
Missing
No DMARC record published at _dmarc.ntelos.net.
No DMARC policy is published. Receivers have no instruction for handling failed messages from this domain.
ntelos.net Domain Registration WHOIS · Nameservers · Registrar
RegistrarTUCOWS.COM, CO.
IANA ID69
RegisteredApril 26, 2000
Last UpdatedMarch 28, 2026
ExpiresApril 26, 2027
Age26 years
TLD.net
Authoritative Nameservers (2)
- ns1.lumos.net
- ns2.lumos.net
Registrant
Hidden by registrar privacy service
About this Domain
About ntelos.net
ntelos.net is the email domain for NTELOS, a former US telecommunications company that provided wireless, broadband, and telephone services in Virginia and West Virginia. NTELOS was acquired by Shenandoah Telecommunications (Shentel). Legacy ntelos.net email accounts may continue to be maintained.
ntelos.net supports SPF records for sender authentication. DKIM and DMARC configurations follow standard regional US telecom practices. Proper authentication is recommended for delivery.
The ntelos.net mail servers validate recipients during SMTP sessions and apply standard anti-spam filtering.
For delivery to ntelos.net, authenticate with SPF and DKIM, maintain clean lists, and comply with CAN-SPAM.
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Common Questions About ntelos.net
Is ntelos.net a disposable or temporary email provider?
No. ntelos.net is not a disposable email provider. It is classified as ISP Email Provider operated by nTelos and addresses on ntelos.net are persistent rather than throwaway. Mail sent to a valid ntelos.net mailbox reaches a real recipient.
How do I verify if a ntelos.net email address is valid?
The fastest way to verify a ntelos.net email address is to use our free email checker. Enter any @ntelos.net mailbox at the top of this page and our system performs a real-time SMTP handshake against ntelos.net's mail servers, confirming whether the mailbox exists, is reachable, and is safe to send to. No email is ever delivered during the check.
Can I check if a ntelos.net email exists without sending a message?
Yes. Our real-time email verification API connects directly to ntelos.net's mail server, opens an SMTP session, and queries the mailbox using the RCPT TO command without ever transmitting an actual email. The server's response confirms whether the ntelos.net mailbox is valid, full, or non-existent. The recipient never receives anything and never sees the check.
What are the MX records for ntelos.net?
ntelos.net currently publishes 2 mail exchange (MX) records. The primary MX is mx1c28.carrierzone.com, which is the first server contacted when other mail systems try to deliver email to a ntelos.net address. The full list with priorities and IP addresses is in the MX Records panel above. MX records tell sending servers where to route email for ntelos.net.
Does ntelos.net use SPF, DKIM, and DMARC email authentication?
ntelos.net has 1 of the 3 standard email authentication records in place: SPF and . Adding the missing layer(s) would tighten anti-spoofing protection and improve deliverability for legitimate ntelos.net mail.
Why do emails to ntelos.net bounce or get blocked?
Bounces from ntelos.net usually fall into three buckets: the mailbox doesn't exist (5xx user unknown), the inbox is full, or your sending domain isn't authenticated to ntelos.net's satisfaction. The fastest fix is to run each address through a free email verifier before you send, and to make sure your own SPF, DKIM, and DMARC are configured correctly so ntelos.net's receivers trust you.
How can I verify a large list of ntelos.net email addresses?
Our bulk email verifier accepts CSV or TXT uploads with thousands or millions of ntelos.net addresses (or any mix of domains). Every address goes through 30+ checks including SMTP existence, ntelos.net catch-all detection, role-account detection, and disposable-domain matching. Results typically come back within minutes and previously-failed addresses on your blacklist are reprocessed for free. For continuous high-volume needs, see our unlimited email verification API.
Is it safe to accept signups from ntelos.net email addresses?
Yes, with normal hygiene. ntelos.net is a legitimate email service and signups from @ntelos.net behave like any other real user. Pipe each address through a real-time email verifier API at the moment of signup to catch typos and dead mailboxes, but there is no need to block ntelos.net by default.
What email format does ntelos.net use for usernames?
Most ntelos.net mailboxes follow common patterns like first.last@ntelos.net, firstinitiallast@ntelos.net, or first@ntelos.net, but the actual local-part rules depend on nTelos. The only reliable way to confirm whether a specific @ntelos.net address exists is to run it through a free email verification tool. Guessing patterns will produce a high bounce rate and damage your sender reputation.
How is the ntelos.net risk score calculated?
The 0-to-100 risk score for ntelos.net combines disposable-domain classification, mail-server reachability, MX record presence and depth, SPF / DKIM / DMARC enforcement, DMARC policy strength, SMTP banner response, and domain age. Lower scores mean safer to send to. Disposable domains are pinned at the high end of the scale. The ntelos.net score is recomputed on every audit so it always reflects the live state of the domain.
Is ntelos.net a valid email domain?
Yes, ntelos.net is a valid email domain originally operated by NTELOS, a US telecom provider now acquired by Shenandoah Telecommunications (Shentel). Legacy accounts may remain active.
Is ntelos.net a disposable or temporary email service?
No, ntelos.net is not a disposable or temporary email service. It is a permanent ISP email domain from NTELOS with legacy accounts potentially maintained by Shentel.
What mail servers does ntelos.net use?
ntelos.net uses mail servers within Shentel/former NTELOS infrastructure. The MX records direct inbound email to gateways handling filtering and delivery.
Can I send marketing emails to ntelos.net addresses?
You can send marketing emails to ntelos.net addresses with valid opt-in consent. Authenticate with SPF and DKIM, comply with CAN-SPAM, and maintain low complaint rates.
How do I verify an ntelos.net email address?
You can verify an ntelos.net email address using an email verification tool that checks MX records and performs SMTP-level validation to confirm the mailbox is active.