newmark.com - Email Domain Verification & Deliverability Report

Active Corporate Email
Organization: Newmark Group Inc.
Mail Server: Proofpoint
Verified 3 days ago

Verify email addresses @newmark.com. View MX records, mail server configuration, and authentication status for Newmark Group Inc..

Email Verification Tool
LIVE
SMTP Check
Mailbox Detection
Disposable Check
No Email Sent

MX Records for newmark.com

PriorityMail ServerIP Address
10 mxa-001a8001.gslb.pphosted.com 67.231.153.49
10 mxb-001a8001.gslb.pphosted.com 208.84.65.1
SMTP Status: Responding
SMTP Banner:
220 mx0b-001a8001.pphosted.com ESMTP mfa-m0246085

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

Email Authentication for newmark.com

SPF Record Pass

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
Authorized Senders:
%{ir}.%{v}.%{d}.spf.has.pphosted.com

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

DMARC Record Reject

v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.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: newmark.com 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
newmark.com
TLD
.com
Created
1998-04-02
Updated
2025-03-28
Expires
2026-03-31
Domain Age
27 years

Registrar

Name
CSC Corporate Domains, Inc.
IANA ID
299

Name Servers

  • UDNS1.CSCDNS.NET
  • UDNS2.CSCDNS.UK

How to Verify newmark.com Email Addresses

Need to check if an email address at newmark.com actually exists before you send to it? BulkEmailChecker performs deep SMTP-level validation, connecting directly to newmark.com'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 newmark.com Email
Use BulkEmailChecker's free email verification tool to instantly validate any newmark.com 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 newmark.com Emails in Bulk
Have a mailing list full of newmark.com 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 newmark.com Emails via API in Real-Time
Building a signup form, CRM integration, or lead capture system? BulkEmailChecker's real-time verification API validates newmark.com 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, newmark.com is the official corporate email domain for Newmark Group Inc.. It is used for internal business communications and is not available for public registration.
No, newmark.com is a corporate email domain belonging to Newmark Group Inc., used exclusively by employees and authorized personnel.
newmark.com uses enterprise-grade mail infrastructure. Check the MX records section above for specific mail server details.
B2B marketing to newmark.com requires proper consent. Corporate domains may use catch-all configurations, so verify individual addresses before sending.
Corporate domains like newmark.com may use catch-all configurations. Use BulkEmailChecker's advanced verification to detect catch-all behavior.
The fastest and most accurate way to verify a newmark.com 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 newmark.com'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 newmark.com 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 newmark.com 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 newmark.com 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.

Related Domains

fluor.com
Fluor Corporation
corporate
kuehne-nagel.com
Kuehne and Nagel
corporate
esteelauder.com
Estee Lauder Companies
corporate
wolfspeed.com
Wolfspeed Inc
corporate
3m.com
3M Company
corporate
mgmresorts.com
MGM Resorts International
corporate
squareenix.com
Square Enix Holdings
corporate
l3harris.com
L3Harris Technologies
corporate
Browse all Corporate Email domains

Need to Verify More @newmark.com Emails?

Verify any email address instantly for deliverability, catch-all detection, and inbox verification.

Free @newmark.com Checker View Bulk Pricing
No Credit Card Required 99.7% Accuracy Real-time API Available
ISO 27001 Security Certified
SOC 2 Type II Auditor Verified
GDPR Fully Compliant
CCPA Privacy Ready
HIPAA Healthcare Ready
AES-256 Encryption