Yes. You can verify any @Magenta.at address in real time with a direct SMTP handshake that provides 99.7% accuracy. Magenta.at is operated by Magenta Telekom Austria, runs 1 mail server, 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.
magenta.at publishes 1 MX record. The primary mail exchanger is magenta-at.mail.protection.outlook.com, hosted by Microsoft 365, 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 | magenta-at.mail.protection.outlook.com | 52.101.73.24 | Reachable |
220 DU2PEPF00028D0B.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Tue, 2 Jun 2026 13:10:09 +0000 [08DEC04E82E7311C]Yes. magenta.at is a valid email domain, operated by Magenta Telekom Austria. 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 Magenta.at'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 magenta.at mailboxes before you mail them.
Mistyped magenta.at 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 magenta.at addresses raises every rate that matters: opens, clicks, and replies.
Magenta.at is Magenta Telekom Austria, registered through Deutsche Telekom AG / Registrar Deutsche Telekom ( https://nic.at/registrar/66 ).
magenta.at is an Austrian ISP domain from Magenta Telekom (formerly T-Mobile Austria/UPC Austria), one of Austria's major telecommunications providers based in Vienna.
magenta.at implements SPF authentication. Compliant with Austrian and EU GDPR regulations.
The mail servers validate recipients and reject invalid addresses. The domain does not operate as catch-all.
For delivery, authenticate with SPF and DKIM. Comply with EU regulations.
Upload a CSV or TXT list of Magenta.at 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 Magenta.at 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, magenta.at is a valid email domain provided by Magenta Telekom Austria to its internet subscribers. It is a legitimate ISP-issued email address.
No, magenta.at is not a disposable or temporary email provider. It is an ISP-provided email service tied to an internet subscription from Magenta Telekom Austria.
magenta.at uses mail servers operated by Magenta Telekom Austria. Check the MX records section above for specific server details and authentication configuration.
Yes, you can send marketing emails to magenta.at addresses with proper opt-in consent. ISP email providers apply spam filtering, and addresses may become inactive if subscribers cancel their internet service. Regular list verification is recommended.
Use BulkEmailChecker to verify magenta.at addresses via SMTP checks. ISP domains may have specific rate limiting or greylisting behaviors. Our tool handles these provider-specific configurations automatically.
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 magenta.at's mail servers, the same engine that has verified billions of addresses since 2012.
Other isp email provider domains we have audited.