Domain Intelligence
Last Updated:

Westrock.com

Safe to Send

Westrock.com is operated by WestRock Company. The domain runs 2 mail exchanges and SMTP is responsive, with 2 of 3 authentication standards in place.

Safe to Send
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Verify @westrock.com emails

Live SMTP handshake against westrock.com mail servers. No email is sent. 10 free per day, no signup.

@westrock.com
No email sent No signup Real-time SMTP

Trusted by 400,000+ senders

4.9/5
From 8,500+ verified reviews
Ran our entire 47k cold outbound list through this before our Q1 push. Bounce rate dropped from 9.4% to 0.8%. The SMTP-level catch on outdated B2B contacts is what set this apart from the other verifiers I tried. Andrew Mitchell · Sr. Demand Gen Manager
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 westrock.com 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.

2 RECORDS
#10
mxa-003db102.gslb.pphosted.com 205.220.176.116
Reachable
#10
mxb-003db102.gslb.pphosted.com 205.220.176.116
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 mx0b-003db102.pphosted.com ESMTP mfa-m0211815
Primary mail server accepted SMTP connection and returned a banner during the live audit.

westrock.com Email Authentication SPF · DKIM · DMARC

2/3 PASS
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:%{ir}.%{v}.%{d}.spf.has.pphosted.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 westrock.com.
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. None
TXTv=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
Monitoring only. Receivers take no action when SPF or DKIM fails.

westrock.com Domain Registration WHOIS · Nameservers · Registrar

28 YEARS OLD
RegistrarCSC Corporate Domains, Inc.
IANA ID299
RegisteredJune 29, 1997
Last UpdatedApril 19, 2026
ExpiresJune 29, 2026
Age28 years
TLD.com
Authoritative Nameservers (2)
  • CMTU.MT.NS.ELS-GMS.ATT.NET
  • CBRU.BR.NS.ELS-GMS.ATT.NET
Registrant
WestRock Fulfillment Company
GA, UNITED STATES

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Common Questions About westrock.com

Is westrock.com a disposable or temporary email provider?
No. westrock.com is not a disposable email provider. It is classified as Corporate Email operated by WestRock Company and addresses on westrock.com are persistent rather than throwaway. Mail sent to a valid westrock.com mailbox reaches a real recipient.
How do I verify if a westrock.com email address is valid?
The fastest way to verify a westrock.com email address is to use our free email checker. Enter any @westrock.com mailbox at the top of this page and our system performs a real-time SMTP handshake against westrock.com'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 westrock.com email exists without sending a message?
Yes. Our real-time email verification API connects directly to westrock.com'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 westrock.com mailbox is valid, full, or non-existent. The recipient never receives anything and never sees the check.
What are the MX records for westrock.com?
westrock.com currently publishes 2 mail exchange (MX) records. The primary MX is mxa-003db102.gslb.pphosted.com, which is the first server contacted when other mail systems try to deliver email to a westrock.com 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 westrock.com.
Does westrock.com use SPF, DKIM, and DMARC email authentication?
westrock.com has 2 of the 3 standard email authentication records in place: SPF, and DMARC (policy: none). Adding the missing layer(s) would tighten anti-spoofing protection and improve deliverability for legitimate westrock.com mail.
Why do emails to westrock.com bounce or get blocked?
Bounces from westrock.com 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 westrock.com'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 westrock.com's receivers trust you.
How can I verify a large list of westrock.com email addresses?
Our bulk email verifier accepts CSV or TXT uploads with thousands or millions of westrock.com addresses (or any mix of domains). Every address goes through 30+ checks including SMTP existence, westrock.com 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 westrock.com email addresses?
Yes, with normal hygiene. westrock.com is a legitimate email service and signups from @westrock.com 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 westrock.com by default.
What email format does westrock.com use for usernames?
Most westrock.com mailboxes follow common patterns like first.last@westrock.com, firstinitiallast@westrock.com, or first@westrock.com, but the actual local-part rules depend on WestRock Company. The only reliable way to confirm whether a specific @westrock.com 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 westrock.com risk score calculated?
The 0-to-100 risk score for westrock.com 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 westrock.com score is recomputed on every audit so it always reflects the live state of the domain.
Is westrock.com a valid corporate email domain?
Yes, westrock.com is the official corporate email domain for WestRock Company. It is used for internal business communications and is not available for public registration.
Is westrock.com a disposable or temporary email provider?
No, westrock.com is a corporate email domain belonging to WestRock Company, used exclusively by employees and authorized personnel.
What mail server does westrock.com use?
westrock.com uses enterprise-grade mail infrastructure. Check the MX records section above for specific mail server details.
Can I send marketing emails to westrock.com addresses?
B2B marketing to westrock.com requires proper consent. Corporate domains may use catch-all configurations, so verify individual addresses before sending.
How do I verify an email address at westrock.com?
Corporate domains like westrock.com may use catch-all configurations. Use BulkEmailChecker's advanced verification to detect catch-all behavior.