Email domain
kabelbw.de email servers, SPF and DMARC
Mail for @kabelbw.de goes to mx50.vodafonemail.de (MX priority 10) and 3 backup hosts, as DNS showed on 5 November 2026. The host sits under vodafonemail.de. The domain publishes an SPF record ending in ~all and a DMARC policy of p=reject, which decide whether mail claiming to be from @kabelbw.de is trusted.
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kabelbw.de mail DNS on 5 November 2026
| Priority | MX host | Platform |
|---|---|---|
| 10 | mx50.vodafonemail.de | Not identified |
| 10 | mx60.vodafonemail.de | Not identified |
| 10 | mx70.vodafonemail.de | Not identified |
| 10 | mx80.vodafonemail.de | Not identified |
| SPF | v=spf1 include:vodafonemail.de ~all |
|---|---|
| DMARC | v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; sp=none; fo=1 |
| MTA-STS | v=STSv1;id=20261027T120000Z |
| TLS reporting | v=TLSRPTv1; rua=mailto:[email protected] |
Read on 5 November 2026 with dig against 1.1.1.1 (8.8.8.8 as fallback); nothing sent to the mail servers. Check the records today with the email provider lookup.
kabelbw.de MX records
kabelbw.de publishes 4 MX hosts, all at priority 10, so senders spread mail across them.
6 other domains we checked on the same day also route mail to hosts under vodafonemail.de, with different records from kabelbw.de: kabelmail.de, nexgo.de, unitybox.de, vodafone.de, vodafonemail.de and ish.de.
kabelbw.de SPF record
The record on 5 November 2026 was v=spf1 include:vodafonemail.de ~all.
In plain terms, it delegates to vodafonemail.de. The top level uses 1 DNS-querying term; SPF allows 10 in total including nested includes (RFC 7208 §4.6.4).
It ends in a soft fail (~all): mail from unlisted servers should be accepted but treated as suspicious.
kabelbw.de DMARC policy
The record is v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; sp=none; fo=1.
p=reject asks receivers to refuse mail that fails DMARC. Subdomains get sp=none.
Aggregate reports go to rep.dmarcanalyzer.com and mediabeam.com, so the domain's owner sees who sends mail as @kabelbw.de.
What that means for you: if a contact gives an @kabelbw.de address and you send to them, nothing changes. But never put an @kabelbw.de address in the From line of mail sent through your own tool or ESP. It can't pass DMARC for kabelbw.de, and this policy tells receivers to refuse it.
kabelbw.de TLS policy
_mta-sts.kabelbw.de publishes v=STSv1;id=20261027T120000Z, so kabelbw.de uses MTA-STS: sending servers that support it must deliver over verified TLS or not at all (RFC 8461).
It also asks for TLS reports with v=TLSRPTv1; rua=mailto:[email protected] (RFC 8460).
Can you verify @kabelbw.de addresses?
Our checker treats @kabelbw.de like any domain: syntax, MX, disposable and role checks first, then a made-up address to rule out a catch-all, then your address at RCPT TO, disconnecting without sending. We have not published a test of how mx50.vodafonemail.de answers for @kabelbw.de, so we make no claim here about whether single mailboxes can be confirmed; each result carries its own reason.
Cleaning a list with these addresses
DNS tells you where mail goes, not whether one person's mailbox still exists. For a list, run the whole file through a verifier before you send: invalid rows come out, risky rows (catch-all, unknown, refused) go in their own segment, and valid rows are safe to mail.
Common questions
- What are the MX records for kabelbw.de?
- On 5 November 2026:
mx50.vodafonemail.de(priority 10),mx60.vodafonemail.de(priority 10),mx70.vodafonemail.de(priority 10),mx80.vodafonemail.de(priority 10). - Does kabelbw.de have SPF and DMARC?
- On 5 November 2026
kabelbw.depublished an SPF record ending in~alland a DMARC policy ofp=reject. - Is kabelbw.de a disposable email domain?
- No.
kabelbw.deis not on the disposable domain list our checker uses, so @kabelbw.de addresses are checked like any other mailbox. See the disposable domain checker for the list.
Free checks for @kabelbw.de lists
- Bulk email checker for a pasted list or CSV
- Verify a whole file with a reason for every row
- SPF lookup counter
- MTA-STS checker
- Disposable email checker
Another domain? See every email domain we have mapped and what our checker does at each mailbox provider.
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