Domain Intelligence
Last Updated:

Vercel.com

Safe to Send

Vercel.com is operated by Vercel Inc.. The domain runs 5 mail exchanges and SMTP is responsive, with all three authentication standards in force.

Safe to Send
Verify Mailbox

Verify @vercel.com emails

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

@vercel.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 The SMTP-level catch on outdated B2B contacts is what set this apart from the other verifiers I tried.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
5
Mail exchangers

Mail Exchange (MX) Records for vercel.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.

5 RECORDS
#1
aspmx.l.google.com 192.178.155.27
Reachable
#5
alt2.aspmx.l.google.com 172.253.116.26
Reachable
#5
alt1.aspmx.l.google.com 108.177.123.26
Reachable
#10
aspmx2.googlemail.com 108.177.123.26
Reachable
#10
aspmx3.googlemail.com 172.253.116.27
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 mx.google.com ESMTP d75a77b69052e-5148e82ddf2si75389721cf.165 - gsmtp
Primary mail server accepted SMTP connection and returned a banner during the live audit.

vercel.com Email Authentication SPF · DKIM · DMARC

3/3 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:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:mktomail.com include:amazonses.com include:sendgrid.net include:_spf.salesforce.com include:spf.mtasv.net ~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; rua=mailto:df9481016e14030@rep.dmarcanalyzer.com; ruf=mailto:df9481016e14030@for.dmarcanalyzer.com; pct=100; fo=1;
Receivers are instructed to quarantine (route to spam) any mail that fails SPF or DKIM.

vercel.com Domain Registration WHOIS · Nameservers · Registrar

26 YEARS OLD
RegistrarAmazon Registrar, Inc.
IANA ID468
RegisteredOctober 4, 1999
Last UpdatedDecember 1, 2022
ExpiresOctober 4, 2029
Age26 years
TLD.com
Authoritative Nameservers (4)
  • E.ZEIT-WORLD.COM
  • F.ZEIT-WORLD.NET
  • B.ZEIT-WORLD.ORG
  • A.ZEIT-WORLD.CO.UK
Registrant
On behalf of vercel.com owner
Identity Protection Service
7248f721-cb78-46e5-a92e-05653ecb74d0@identity-protect.org·Hayes, Middlesex, UNITED KINGDOM·441483307527
Technical Contact
On behalf of vercel.com owner
Identity Protection Service
7248f721-cb78-46e5-a92e-05653ecb74d0@identity-protect.org·Hayes, Middlesex, UNITED KINGDOM·441483307527
About this Domain

About vercel.com

Vercel Inc. (vercel.com) is a cloud platform company headquartered in San Francisco, California. Vercel provides a frontend cloud platform for deploying web applications, and is the creator of Next.js, one of the most popular React frameworks. The platform offers serverless functions, edge computing, and automatic scaling for modern web applications.

Vercel implements email authentication on the vercel.com domain with SPF, DKIM, and DMARC enforcement. As a developer platform company, Vercel maintains strong authentication to protect against phishing campaigns impersonating deployment notifications, team invitations, and project alerts.

Email verification against vercel.com returns definitive responses for valid and invalid mailboxes. The domain does not operate as catch-all. Vercel's mail infrastructure implements rate limiting on inbound SMTP connections.

For partners communicating with Vercel employees, proper sender authentication improves deliverability. Vercel's corporate email filters enforce SPF, DKIM, and DMARC validation. Maintaining authentication compliance ensures reliable delivery to vercel.com addresses.

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Common Questions About vercel.com

Is vercel.com a disposable or temporary email provider?
No. vercel.com is not a disposable email provider. It is classified as Corporate Email operated by Vercel Inc. and addresses on vercel.com are persistent rather than throwaway. Mail sent to a valid vercel.com mailbox reaches a real recipient.
How do I verify if a vercel.com email address is valid?
The fastest way to verify a vercel.com email address is to use our free email checker. Enter any @vercel.com mailbox at the top of this page and our system performs a real-time SMTP handshake against vercel.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 vercel.com email exists without sending a message?
Yes. Our real-time email verification API connects directly to vercel.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 vercel.com mailbox is valid, full, or non-existent. The recipient never receives anything and never sees the check.
What are the MX records for vercel.com?
vercel.com currently publishes 5 mail exchange (MX) records. The primary MX is aspmx.l.google.com, which is the first server contacted when other mail systems try to deliver email to a vercel.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 vercel.com.
Does vercel.com use SPF, DKIM, and DMARC email authentication?
vercel.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 @vercel.com is genuine, and vercel.com's DMARC policy of 'quarantine' instructs receivers how to handle messages that fail those checks.
Why do emails to vercel.com bounce or get blocked?
Bounces from vercel.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 vercel.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 vercel.com's receivers trust you.
How can I verify a large list of vercel.com email addresses?
Our bulk email verifier accepts CSV or TXT uploads with thousands or millions of vercel.com addresses (or any mix of domains). Every address goes through 30+ checks including SMTP existence, vercel.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 vercel.com email addresses?
Yes, with normal hygiene. vercel.com is a legitimate email service and signups from @vercel.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 vercel.com by default.
What email format does vercel.com use for usernames?
Most vercel.com mailboxes follow common patterns like first.last@vercel.com, firstinitiallast@vercel.com, or first@vercel.com, but the actual local-part rules depend on Vercel Inc.. The only reliable way to confirm whether a specific @vercel.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 vercel.com risk score calculated?
The 0-to-100 risk score for vercel.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 vercel.com score is recomputed on every audit so it always reflects the live state of the domain.
Is vercel.com a valid email domain?
Yes, vercel.com is the official corporate email domain for Vercel Inc.. It is used for internal business communications.
Is vercel.com a disposable or temporary email provider?
No, vercel.com is a corporate email domain belonging to Vercel Inc., used exclusively by employees and authorized personnel.
What mail server does vercel.com use?
vercel.com uses enterprise-grade mail infrastructure. Check the MX records section for specific mail server details.
Can I send marketing emails to vercel.com addresses?
B2B marketing to vercel.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 vercel.com?
Corporate domains like vercel.com may use catch-all configurations that accept all addresses. Use BulkEmailChecker advanced verification to detect catch-all behavior and validate individual mailboxes.