hanmail.net - Email Domain Verification & Deliverability Report

Active Free Email Provider
Organization: Kakao Corp
Mail Server: hanmail.net
Verified 3 days ago

Real-time verification data for Kakao Corp (hanmail.net). A Free Email Provider .

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MX Records for hanmail.net

PriorityMail ServerIP Address
10 mx3.hanmail.net 211.249.219.43
10 mx2.hanmail.net 211.183.211.51
10 mx1.hanmail.net 211.249.219.37
10 mx4.hanmail.net 211.183.208.52
SMTP Status: Responding
SMTP Banner:
220 dmail-rmail-ayvm95 ESMTP welcome to HanMail.Net(tm) ready

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

Email Authentication for hanmail.net

SPF Record Pass

v=spf1 include:_spf.daum.net include:_external_smtp.daum.net ~all
Authorized Senders:
_spf.daum.net _external_smtp.daum.net

SPF (Sender Policy Framework) specifies which mail servers are authorized to send email on behalf of hanmail.net.

DMARC Record None

v=DMARC1; p=none; rua=mailto:dmarc_reports@kakaocorp.com

DMARC (Domain-based Message Authentication) tells receiving servers what to do with emails that fail authentication checks.

DKIM Not Detected

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

Authentication Summary: hanmail.net has SPF and DMARC configured. This provides good protection against email spoofing. Senders can expect reliable email delivery to this domain.

WHOIS & Domain Information

Registration Details

Domain
hanmail.net
TLD
.net
Created
1997-03-14
Updated
2025-02-14
Expires
2026-03-15
Domain Age
28 years

Registrar

Name
Megazone Corp., dba HOSTING.KR
IANA ID
1489

Registrant Contact

Name
Domain Privacy Services
Organization
Domain Privacy Services
Location
Seoul, KOREA (REPUBLIC OF)

Technical Contact

Name
Domain Privacy Services
Organization
Domain Privacy Services
Location
Seoul, KOREA (REPUBLIC OF)

Name Servers

  • NS2.DAUM.NET
  • NS1.DAUM.NET

About hanmail.net Email Verification

hanmail.net is a major South Korean email service operated by Kakao Corp, headquartered in Jeju City. Originally launched in 1997, Hanmail became one of Korea's most popular email platforms before being acquired by Daum and later merging with Kakao.

hanmail.net implements SPF, DKIM, and DMARC for outbound email. Kakao maintains strong anti-spam protections as part of its broader ecosystem. The service complies with Korean PIPA data protection regulations.

The hanmail.net mail servers enforce recipient verification and reject invalid addresses. The domain does not operate as catch-all. Kakao's infrastructure may defer connections from international senders without Korean mail reputation.

When sending to hanmail.net, authenticate with SPF and DKIM. Korean providers may require gradual IP warm-up. Use UTF-8 encoding for Korean content and comply with Korean anti-spam regulations.

How to Verify hanmail.net Email Addresses

Need to check if an email address at hanmail.net actually exists before you send to it? BulkEmailChecker performs deep SMTP-level validation, connecting directly to hanmail.net'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.

Verify a Single hanmail.net Email
Use BulkEmailChecker's free email verification tool to instantly validate any hanmail.net 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.

Verify a List of hanmail.net Emails in Bulk
Have a mailing list full of hanmail.net addresses? Upload your CSV or TXT file to BulkEmailChecker and verify thousands of email addresses in minutes. Our bulk verification engine runs 30+ checks per address including syntax validation, DNS resolution, SMTP handshake, and spam trap detection. Clean your list before every campaign to keep bounce rates below 2% and protect your sender score. See bulk pricing.

Verify hanmail.net Emails via API in Real-Time
Building a signup form, CRM integration, or lead capture system? BulkEmailChecker's real-time verification API validates hanmail.net 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, hanmail.net is a valid free email domain operated by Kakao Corp. It provides permanent email accounts to users.
No, hanmail.net is not a disposable or temporary email provider. It offers permanent email accounts with standard email features.
hanmail.net uses mail servers operated by Kakao Corp. Check the MX records section above for specific server details.
Yes, with proper opt-in consent. Follow email best practices and ensure SPF, DKIM, and DMARC authentication is configured for your sending domain.
Use BulkEmailChecker to verify hanmail.net addresses via SMTP checks. Verification behavior varies by provider. Our tool handles provider-specific rate limiting automatically.
The fastest and most accurate way to verify a hanmail.net 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 hanmail.net'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 hanmail.net 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 hanmail.net 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 hanmail.net 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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