Yes. You can verify any @Hey.com address in real time with a direct SMTP handshake that provides 99.7% accuracy. Hey.com is operated by Basecamp LLC, runs 1 mail server, enforces 2 of 3 authentication standards, and is currently responding to SMTP.
Every check returns one of three clear outcomes so you know exactly what to do with the address.
The mailbox exists and accepts mail. Send with confidence, the address is deliverable.
The mailbox does not exist, is disposable, or will hard-bounce. Remove it to protect your sender reputation.
The server is catch-all or greylisting, so existence cannot be confirmed. Send selectively and watch engagement.
hey.com publishes 1 MX record. The primary mail exchanger is home-mx.app.hey.com, hosted by hey.com, and it is currently reachable and answering SMTP. Mail is routed through these servers in priority order, lowest number first.
| Priority | Hostname | IP | Status |
|---|---|---|---|
| 10 | home-mx.app.hey.com | 64.202.125.67 | Reachable |
220 home-mx.app.hey.com ESMTP Postfix (Ubuntu)Yes. hey.com is a valid email provider, operated by Basecamp LLC. Addresses are persistent and real mail reaches a genuine recipient. Individual mailboxes still go stale, so verify each one before you send.
A live SMTP handshake connects to Hey.com's mail server and asks whether the mailbox exists using the RCPT TO command, without ever transmitting a message. The recipient never sees the check.
Each address runs through 30+ checks including SMTP existence, catch-all detection, role-account filtering, and disposable matching. The same engine has verified billions of addresses since 2012.
Every unverified address is a gamble. Here is what happens when you skip verification and mail a list that has not been cleaned.
Free inboxes get abandoned constantly. Verification drops the dead hey.com mailboxes before you mail them.
Mistyped hey.com addresses fail a real SMTP check, so they never turn into a hard bounce.
A clean list keeps your bounce rate low, and a low bounce rate is what protects inbox placement on a big send.
Mailing only live hey.com addresses raises every rate that matters: opens, clicks, and replies.
Hey.com is Basecamp LLC, registered through Cloudflare, Inc. and first seen Sep 28, 1995.
hey.com is a premium email service created by Basecamp LLC, based in Chicago. Launched in 2020, HEY reimagines email with The Screener for approving new senders, the Imbox for important mail, and separate feeds for newsletters and transactional messages.
hey.com implements strict SPF, DKIM, and DMARC enforcement. As a paid, privacy-focused service, HEY does not serve ads or scan email for targeting. Basecamp emphasizes privacy and security as core values.
The hey.com mail servers validate recipients and reject invalid mailboxes. The domain does not operate as catch-all. HEY's screening feature requires first-time senders to be approved by recipients before messages reach the inbox.
Deliverability to hey.com requires SPF, DKIM, and DMARC authentication. Even authenticated senders may land in the screener for first contact. Ensure well-formatted, legitimate messages to pass HEY's screening.
Upload a CSV or TXT list of Hey.com addresses to the bulk email verifier. Every address runs through a live SMTP handshake plus catch-all, role-account and disposable detection, and you download a clean list when processing completes. For real-time checks at signup, use the real-time email verification API.
CSV or TXT with one email per line. No formatting needed.
Each Hey.com address is checked with a live server handshake.
Get a verified list with status codes, risk flags, and catch-all detection.
Pay as you go. No subscriptions, and credits never expire.
Everything about verifying email at this domain.
Yes, hey.com is a valid email domain operated by Basecamp LLC. HEY is a paid email service launched in 2020 that reimagines email workflow with screening and organization features.
No, hey.com is not a disposable provider. It is a premium paid email service from Basecamp with innovative email management features.
Hey.com uses its own mail infrastructure operated by Basecamp LLC, with MX records pointing to HEY's dedicated mail servers.
HEY has a unique screener feature where new senders must be approved. Marketing emails may be blocked unless the recipient explicitly approves the sender.
Hey.com addresses can be verified via SMTP. Note that HEY is a paid service, so addresses are generally valid and actively maintained.
Upload a CSV or TXT list to the bulk email verifier. Every address runs through 30+ checks including SMTP existence, catch-all detection, role-account, and disposable matching. Processing time depends on list size.
99.7% accurate using a direct SMTP handshake with hey.com's mail servers, the same engine that has verified billions of addresses since 2012.
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