vsnl.net.in - Email Domain Verification & Deliverability Report

Active ISP Email Provider
Organization: VSNL (Tata Communications)
Mail Server: mailhostbox.com
Verified 2 days ago

Real-time verification data for vsnl.net.in. View MX records, SPF/DKIM/DMARC authentication, and server deliverability status.

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MX Records for vsnl.net.in

PriorityMail ServerIP Address
100 in.mx2.mailhostbox.com 203.13.40.16
100 in.mx1.mailhostbox.com 203.13.40.10
SMTP Status: Not Responding
SMTP Banner:
220 vsnl.net.in ESMTP Service Ready

vsnl.net.in uses mailhostbox.com mail servers, which means emails are processed through mailhostbox.com infrastructure with their built-in spam filtering and security controls.

Email Authentication for vsnl.net.in

SPF Record Missing

No SPF record found for this domain.

DMARC Record Missing

No DMARC record found for this domain.

DKIM Not Detected

DKIM detection is limited from external scanning. The domain may use DKIM with selectors not covered by our scan.

Authentication Summary: No email authentication records were detected for vsnl.net.in. This may indicate emails from this domain are more susceptible to spoofing.

WHOIS & Domain Information

Registration Details

Domain
vsnl.net.in
TLD
.in
Created
2026-01-26
Updated
2026-03-17
Expires
2027-02-28
Domain Age
23 years

Registrar

Name
CSC Corporate Domains, Inc.
IANA ID
299

Registrant Contact

Organization
Tata Teleservices Limited
Location
MH, INDIA

Name Servers

  • inpudiidnsprprd01.tatacommunications.com
  • inchvsidnsseprd01.tatacommunications.com

About vsnl.net.in

vsnl.net.in is the email domain for VSNL (Videsh Sanchar Nigam Limited), a former Indian international telecommunications company. VSNL was acquired by Tata Communications and was India's original gateway to the internet. Legacy vsnl.net.in email accounts continue to be maintained.

vsnl.net.in supports SPF records for sender authentication through Tata Communications infrastructure. DKIM and DMARC configurations follow standard Indian telecom practices.

The vsnl.net.in mail servers validate recipients and apply anti-spam filtering.

For delivery to vsnl.net.in, authenticate with SPF and DKIM, maintain clean lists, and comply with Indian IT Act provisions for commercial email.

How to Verify vsnl.net.in Email Addresses

Need to check if an email address at vsnl.net.in actually exists before you send to it? BulkEmailChecker performs deep SMTP-level validation, connecting directly to vsnl.net.in's mail servers to confirm the mailbox is real, active, and able to receive your message. No test email is ever sent, so your sender reputation stays protected.

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Use BulkEmailChecker's free email verification tool to instantly validate any vsnl.net.in address. You'll get a complete deliverability report including mailbox existence, catch-all detection, disposable domain flagging, and risk scoring, all in under 3 seconds.

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Verify vsnl.net.in Emails via API in Real-Time
Building a signup form, CRM integration, or lead capture system? BulkEmailChecker's real-time verification API validates vsnl.net.in email addresses at the point of entry, blocking invalid, disposable, and risky addresses before they enter your database. Integrate with a single API call and prevent bad data at the source.

Frequently Asked Questions

Yes, vsnl.net.in is a valid email domain from VSNL, now maintained by Tata Communications. Legacy accounts remain active for Indian subscribers.
No, vsnl.net.in is not a disposable or temporary email service. It is a permanent ISP email domain maintained by Tata Communications for legacy VSNL subscribers in India.
vsnl.net.in uses mail servers within Tata Communications infrastructure. The MX records direct inbound email to gateways for filtering and delivery.
You can send marketing emails to vsnl.net.in addresses with valid opt-in consent. Authenticate with SPF and DKIM, comply with Indian IT Act provisions, and provide clear opt-out options.
You can verify a vsnl.net.in email address using an email verification service that checks MX records and performs SMTP-level validation to confirm the mailbox is active.
The fastest and most accurate way to verify a vsnl.net.in email address is to use BulkEmailChecker's free email verification tool. Simply enter the full email address and our system performs SMTP-level validation by connecting directly to vsnl.net.in's mail servers. You'll get instant results showing whether the mailbox exists, is deliverable, and is safe to send to, all without sending a single email.
Yes. BulkEmailChecker uses SMTP verification to check if a vsnl.net.in mailbox exists without ever delivering an email. Our system connects to the domain's mail server, performs an SMTP handshake, and queries the mail server to confirm whether the recipient address is valid. This process is completely invisible to the email recipient and does not affect your sender reputation.
Sending to invalid email addresses causes hard bounces, which directly damage your sender reputation. Internet Service Providers (ISPs) and email providers track your bounce rate, and if it exceeds 2%, your emails may start landing in spam folders or get blocked entirely. Verifying vsnl.net.in addresses with BulkEmailChecker before sending prevents bounces and keeps your deliverability high.
BulkEmailChecker's bulk verification service lets you upload a CSV or TXT file containing thousands of vsnl.net.in email addresses and verify them all at once. Each address goes through 30+ verification checks including syntax validation, DNS/MX lookup, SMTP verification, disposable domain detection, and spam trap identification. Results are typically ready within minutes and can be downloaded as a clean, verified list.
Email verification is the process of confirming that an email address is real, properly formatted, and capable of receiving messages. It matters because sending to invalid addresses causes bounces, damages your sender reputation, wastes marketing budget, and can get your sending IP blacklisted. BulkEmailChecker verifies addresses at the SMTP level, the most accurate method available, ensuring your emails reach real people.
MX (Mail Exchange) records are DNS entries that specify which mail servers are responsible for receiving email for a domain. When you send an email, your mail server looks up the recipient domain's MX records to find where to deliver the message. If a domain has no MX records, it cannot receive email. BulkEmailChecker checks MX records as part of every verification to confirm the domain is configured for email delivery.
A catch-all (or accept-all) domain is configured to accept email sent to any address at that domain, regardless of whether the specific mailbox exists. This makes it harder to verify individual addresses because the server always responds positively. BulkEmailChecker detects catch-all configurations and flags them in verification results so you can make informed decisions about sending to those addresses.
Yes. BulkEmailChecker offers a real-time email verification API that you can integrate into signup forms, CRM systems, lead capture tools, and any application that collects email addresses. The API validates addresses at the point of entry, blocking invalid, disposable, and risky emails before they enter your database. Integration takes just a single API call with response times under 3 seconds.

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