Yes. You can verify any @Kabeldeutschland.de address in real time with a direct SMTP handshake that provides 99.7% accuracy. Kabeldeutschland.de is operated by Kabel Deutschland, 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.
kabeldeutschland.de publishes 1 MX record. The primary mail exchanger is KabelDeutschland-de.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 | KabelDeutschland-de.mail.protection.outlook.com | 52.101.68.32 | Reachable |
220 DU6PEPF0000952A.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Tue, 2 Jun 2026 10:11:21 +0000 [08DEBE942086D94F]Yes. kabeldeutschland.de is a valid email domain, operated by Kabel Deutschland. 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 Kabeldeutschland.de'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 kabeldeutschland.de mailboxes before you mail them.
Mistyped kabeldeutschland.de 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 kabeldeutschland.de addresses raises every rate that matters: opens, clicks, and replies.
Kabeldeutschland.de is Kabel Deutschland.
kabeldeutschland.de is a German ISP domain from Kabel Deutschland, Germany's largest cable operator now owned by Vodafone Germany. Based in Unterfoehring, the company provides broadband, TV, and phone services.
kabeldeutschland.de operates through Vodafone Germany's infrastructure with SPF authentication. Compliant with German 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 German UWG anti-spam rules.
Upload a CSV or TXT list of Kabeldeutschland.de 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 Kabeldeutschland.de 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, kabeldeutschland.de is a valid email domain provided by Kabel Deutschland to its internet subscribers. It is a legitimate ISP-issued email address.
No, kabeldeutschland.de is not a disposable or temporary email provider. It is an ISP-provided email service tied to an internet subscription from Kabel Deutschland.
kabeldeutschland.de uses mail servers operated by Kabel Deutschland. Check the MX records section above for specific server details and authentication configuration.
Yes, you can send marketing emails to kabeldeutschland.de 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 kabeldeutschland.de 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 kabeldeutschland.de's mail servers, the same engine that has verified billions of addresses since 2012.
Other isp email provider domains we have audited.