Yes. You can verify any @Atlassian.com address in real time with a direct SMTP handshake that provides 99.7% accuracy. Atlassian.com is operated by Atlassian Corporation, runs 2 mail servers, enforces 3 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.
atlassian.com publishes 2 MX records. The primary mail exchanger is mxa-001d9801.gslb.pphosted.com, hosted by Proofpoint, 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 | mxa-001d9801.gslb.pphosted.com | 208.84.65.201 | Reachable |
| 10 | mxb-001d9801.gslb.pphosted.com | 208.84.65.201 | Reachable |
220 mx0a-001d9801.pphosted.com ESMTP mfa-m0085356Yes. atlassian.com is a valid email domain, operated by Atlassian Corporation. 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 Atlassian.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.
People leave companies. Verification flags atlassian.com mailboxes deactivated since you collected them.
Expired or full atlassian.com inboxes hard-bounce. A live SMTP check catches them before you hit send.
Low bounce rates keep you trusted by atlassian.com mail servers and the major mailbox providers.
Verified contacts mean your CRM, lead scoring, and routing all run on addresses that reach a person.
Atlassian.com is Atlassian Corporation, registered through MarkMonitor, Inc. and first seen Mar 19, 2001.
Atlassian Corporation (atlassian.com) is an enterprise software company headquartered in Sydney, Australia, known for developer and team collaboration tools including Jira, Confluence, Trello, and Bitbucket. Atlassian serves over 260,000 customers worldwide and is a critical part of the software development workflow at companies of all sizes.
The atlassian.com domain is protected by enterprise email authentication with SPF, DKIM, and DMARC enforcement. Atlassian is frequently impersonated in phishing attacks targeting developers with fake Jira ticket notifications, Confluence page alerts, and Bitbucket repository access requests. Strong authentication prevents unauthorized domain spoofing.
SMTP verification of atlassian.com addresses returns definitive responses for valid and invalid mailboxes. The domain does not function as catch-all. Atlassian's enterprise mail infrastructure includes rate limiting on inbound SMTP connections.
For technology partners communicating with Atlassian employees, proper sender authentication improves deliverability. Atlassian's corporate email filters check incoming messages for authentication compliance. Maintaining valid SPF, DKIM, and DMARC records is essential for reliable inbox delivery to atlassian.com.
Upload a CSV or TXT list of Atlassian.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 Atlassian.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, atlassian.com is the official corporate email domain for Atlassian Corporation. It is used for business communications and is not available for public registration.
No, atlassian.com is a corporate email domain belonging to Atlassian Corporation, used exclusively by employees and authorized personnel.
atlassian.com uses enterprise-grade mail infrastructure. Check the MX records section above for specific mail server details.
B2B marketing to atlassian.com addresses requires proper consent and compliance with anti-spam laws. Corporate domains may use catch-all configurations, so verify addresses before sending.
Corporate domains like atlassian.com may use catch-all configurations. Use BulkEmailChecker advanced verification to detect catch-all behavior and validate individual addresses.
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 atlassian.com's mail servers, the same engine that has verified billions of addresses since 2012.
Other corporate email domains we have audited.