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Last Updated:

Amplitude.com

Safe to Send

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

Safe to Send
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Verify @amplitude.com emails

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

@amplitude.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 The SMTP-level catch on outdated B2B contacts is what set this apart from the other verifiers I tried.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 amplitude.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 172.253.122.27
Reachable
#5
alt1.aspmx.l.google.com 108.177.123.27
Reachable
#5
alt2.aspmx.l.google.com 172.253.116.27
Reachable
#10
aspmx3.googlemail.com 172.253.116.27
Reachable
#10
aspmx2.googlemail.com 108.177.123.26
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 6a1803df08f44-8b53c4c2e1esi349524306d6.337 - gsmtp
Primary mail server accepted SMTP connection and returned a banner during the live audit.

amplitude.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:_spf.google.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:mktomail.com include:spf.tipalti.com include:mail.zendesk.com ip4:149.72.204.100 ip4:208.117.49.186 -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; sp=reject; aspf=r; adkim=r; rua=mailto:dmarc@amplitude.com,mailto:rua@dmarc.brevo.com; ruf=mailto:dmarc@amplitude.com; fo=1; pct=100;
Receivers are instructed to quarantine (route to spam) any mail that fails SPF or DKIM.

amplitude.com Domain Registration WHOIS · Nameservers · Registrar

29 YEARS OLD
RegistrarMarkMonitor, Inc.
IANA ID292
RegisteredMay 9, 1996
Last UpdatedApril 17, 2026
ExpiresJanuary 9, 2027
Age29 years
TLD.com
Authoritative Nameservers (4)
  • ns-1942.awsdns-50.co.uk
  • ns-260.awsdns-32.com
  • ns-1262.awsdns-29.org
  • ns-579.awsdns-08.net
Registrant
Amplitude, Inc.
UNITED STATES
Technical Contact
Hidden by registrar privacy service
About this Domain

About amplitude.com

Amplitude Inc. (amplitude.com) is a digital analytics platform headquartered in San Francisco, California. Amplitude provides product analytics, experimentation, and customer data platform solutions that help product and growth teams understand user behavior. The platform processes billions of user actions monthly for companies including Walmart, NBC, and Burger King.

Amplitude implements enterprise email authentication on the amplitude.com domain with SPF, DKIM, and DMARC enforcement. As a product analytics platform handling sensitive user behavioral data, Amplitude maintains robust email security to protect customer analytics data and corporate communications.

SMTP verification of amplitude.com addresses returns definitive responses for valid and invalid mailboxes. The domain does not function as catch-all. Amplitude's enterprise mail infrastructure implements rate limiting on inbound SMTP connections.

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

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Common Questions About amplitude.com

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