Email domain
utanet.at email servers, SPF and DMARC
Mail for @utanet.at goes to mail.drei.at (MX priority 10), as DNS showed on 5 November 2026. The host sits under drei.at. The domain publishes an SPF record ending in ?all and a DMARC policy of p=none, which decide whether mail claiming to be from @utanet.at is trusted.
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utanet.at mail DNS on 5 November 2026
| Priority | MX host | Platform |
|---|---|---|
| 10 | mail.drei.at | Not identified |
| SPF | v=spf1 include:_spf.utanet.at ?all |
|---|---|
| DMARC | v=DMARC1; p=none; ruf=mailto:[email protected] |
| MTA-STS | None published |
| TLS reporting | None published |
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.
utanet.at MX records
utanet.at publishes a single MX host, mail.drei.at. With no backup host, a sender that can't reach it queues the message and retries until the server answers or the queue gives up.
utanet.at SPF record
The record on 5 November 2026 was v=spf1 include:_spf.utanet.at ?all.
In plain terms, it delegates to _spf.utanet.at. 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 neutral ending (?all): the record makes no claim about unlisted servers.
utanet.at DMARC policy
The record is v=DMARC1; p=none; ruf=mailto:[email protected].
p=none only asks for reports; failing mail is delivered as normal.
Can you verify @utanet.at addresses?
Our checker treats @utanet.at 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 mail.drei.at answers for @utanet.at, 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 utanet.at?
- On 5 November 2026:
mail.drei.at(priority 10). - Does utanet.at have SPF and DMARC?
- On 5 November 2026
utanet.atpublished an SPF record ending in?alland a DMARC policy ofp=none. - Is utanet.at a disposable email domain?
- No.
utanet.atis not on the disposable domain list our checker uses, so @utanet.at addresses are checked like any other mailbox. See the disposable domain checker for the list.
Free checks for @utanet.at 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.
Got a list with @utanet.at addresses?
Sign in with Google and the first 100 addresses are checked free: valid, risky and invalid, with the reason for each row and a file to download. No card. After that, plans start at $9/mo for 2,500 emails a month.
By continuing you agree to our Terms and Privacy Policy.