Domain Intelligence
Last Updated:
Crocs.com
Safe to Send
Crocs.com is operated by Crocs Inc.. The domain runs 1 mail exchange and SMTP is responsive, with all three authentication standards in force.
Safe to Send
RISK
15
/100
Low
Verify Mailbox
Verify @crocs.com emails
Live SMTP handshake against crocs.com 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
Plugged the realtime API into our signup form on a Saturday afternoon. Caught 14 disposable domains in the first hour. Setup was honestly easier than the docs implied. Marcus Tanaka · Co-founder, B2B SaaS
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
1
Mail exchangers
Mail Exchange (MX) Records for crocs.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.
#0
crocs-com.mail.protection.outlook.com 52.101.11.2
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 CY4PEPF0000EE30.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Tue, 12 May 2026 03:10:17 +0000 [08DEADC70614B3CE]
Primary mail server accepted SMTP connection and returned a banner during the live audit.
crocs.com 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 ip4:8.44.136.69 ip4:13.89.137.202 ip4:129.213.68.92 ip4:170.10.132.0/24 ip4:170.10.133.0/24 ip4:170.10.128.0/24 ip4:170.10.129.0/24 ip4:170.10.131.0/24 ip4:170.10.130.0/24 ip4:207.211.31.0/25 ip4:207.211.30.0/24 ip4:205.139.110.0/24 ip4:205.139.111.0/24 ip4:216.205.24.0/24 ip4:63.128.21.0/24 ip4:20.1.128.197 ip4:20.10.24.226 ip4:20.96.12.43 ip4:20.1.130.13 ip4:20.85.85.239 ip4:20.85.86.82 ip4:168.245.44.103 include:spf.protection.outlook.com a:production.na.crox.demandware.net include:_spf.salesforce.com include:sendgrid.net include:k1.email.kayako.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.
Pass
SELECTORDetected via standard selectors
A DKIM signature was detected. Outbound mail from this domain can be cryptographically verified.
DMARC
Domain-based Message Authentication, Reporting & Conformance. Tells receivers what to do when SPF or DKIM checks fail: none, quarantine, or reject.
Quarantine
TXTv=DMARC1; p=quarantine; pct=100; rua=mailto:postmaster@crocs.com; ruf=mailto:postmaster@crocs.com
Receivers are instructed to quarantine (route to spam) any mail that fails SPF or DKIM.
crocs.com Domain Registration WHOIS · Nameservers · Registrar
RegistrarMarkMonitor, Inc.
IANA ID292
RegisteredJune 19, 1996
Last UpdatedMay 17, 2025
ExpiresJune 17, 2026
Age29 years
TLD.com
Authoritative Nameservers (4)
- ns1-09.azure-dns.com
- ns4-09.azure-dns.info
- ns3-09.azure-dns.org
- ns2-09.azure-dns.net
Registrant
Crocs, Inc.
UNITED STATES
Technical Contact
Hidden by registrar privacy service
About this Domain
About crocs.com
Crocs Inc. (crocs.com) is an American company headquartered in Broomfield, Colorado that designs and manufactures casual footwear. Crocs is best known for its foam clog shoes, which have become a global fashion phenomenon selling over 100 million pairs annually. The company also owns the HEYDUDE brand.
Crocs implements enterprise email authentication on the crocs.com domain with SPF, DKIM, and DMARC enforcement. As a global footwear brand, Crocs faces phishing threats from campaigns impersonating order confirmations, promotional offers, and limited-edition release notifications targeting customers.
SMTP verification of crocs.com addresses returns definitive responses for valid and invalid mailboxes. The domain does not function as catch-all. Crocs' enterprise mail infrastructure implements rate limiting on inbound SMTP connections.
For partners communicating with Crocs employees, proper sender authentication improves deliverability. Crocs' corporate email filters enforce SPF, DKIM, and DMARC validation. Authentication compliance ensures reliable inbox delivery to crocs.com addresses.
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Common Questions About crocs.com
Is crocs.com a disposable or temporary email provider?
No. crocs.com is not a disposable email provider. It is classified as Corporate Email operated by Crocs Inc. and addresses on crocs.com are persistent rather than throwaway. Mail sent to a valid crocs.com mailbox reaches a real recipient.
How do I verify if a crocs.com email address is valid?
The fastest way to verify a crocs.com email address is to use our free email checker. Enter any @crocs.com mailbox at the top of this page and our system performs a real-time SMTP handshake against crocs.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 crocs.com email exists without sending a message?
Yes. Our real-time email verification API connects directly to crocs.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 crocs.com mailbox is valid, full, or non-existent. The recipient never receives anything and never sees the check.
What are the MX records for crocs.com?
crocs.com currently publishes 1 mail exchange (MX) record. The primary MX is crocs-com.mail.protection.outlook.com, which is the first server contacted when other mail systems try to deliver email to a crocs.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 crocs.com.
Does crocs.com use SPF, DKIM, and DMARC email authentication?
crocs.com enforces all three email authentication standards: SPF, DKIM, and DMARC (policy: quarantine). This is the gold-standard configuration. It means receivers can verify that mail claiming to come from @crocs.com is genuine, and crocs.com's DMARC policy of 'quarantine' instructs receivers how to handle messages that fail those checks.
Why do emails to crocs.com bounce or get blocked?
Bounces from crocs.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 crocs.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 crocs.com's receivers trust you.
How can I verify a large list of crocs.com email addresses?
Our bulk email verifier accepts CSV or TXT uploads with thousands or millions of crocs.com addresses (or any mix of domains). Every address goes through 30+ checks including SMTP existence, crocs.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 crocs.com email addresses?
Yes, with normal hygiene. crocs.com is a legitimate email service and signups from @crocs.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 crocs.com by default.
What email format does crocs.com use for usernames?
Most crocs.com mailboxes follow common patterns like first.last@crocs.com, firstinitiallast@crocs.com, or first@crocs.com, but the actual local-part rules depend on Crocs Inc.. The only reliable way to confirm whether a specific @crocs.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 crocs.com risk score calculated?
The 0-to-100 risk score for crocs.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 crocs.com score is recomputed on every audit so it always reflects the live state of the domain.
Is crocs.com a valid corporate email domain?
Yes, crocs.com is the official corporate email domain for Crocs Inc.. It is used for internal business communications and is not available for public registration.
Is crocs.com a disposable or temporary email provider?
No, crocs.com is a corporate email domain belonging to Crocs Inc., used exclusively by employees and authorized personnel.
What mail server does crocs.com use?
crocs.com uses enterprise-grade mail infrastructure. Check the MX records section above for specific mail server details.
Can I send marketing emails to crocs.com addresses?
B2B marketing to crocs.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 crocs.com?
Corporate domains like crocs.com may use catch-all configurations. Use BulkEmailChecker's advanced verification to detect catch-all behavior.