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Email infrastructure of hornbach.sk

According to Live Direct Marketing's daily DNS scan (July 25, 2026), hornbach.sk (Tranco rank #80,494) receives mail via Retarus and sends through Retarus (DE gateway), IP Made (CDP). Its observed DMARC policy is p=reject. Across this dataset, 47% of DMARC publishers use an enforcing policy; this does not show where a specific message landed.

Last updated: .

Mailbox provider (MX)Retarus
ESPs in SPFRetarus (DE gateway), IP Made (CDP)
SaaS senders in SPFnone detected
DMARC policyp=reject
DMARC recordv=DMARC1; p=reject; rua=mailto:dmarc_rua@hornbach.sk; ruf=mailto:dmarc_ruf@hornbach.sk; fo=1:d:s
Tranco rank#80,494
Snapshot2026-07-25 (updated daily)

How to interpret these observations

MX identifies the observed inbound mailbox or gateway. SPF includes identify services authorised to send for the domain. DMARC shows the published authentication policy. The dataset currently contains 3 populated signal groups for this page.

Observed deliverability context: based on the available observations, this page describes DNS configuration only. It does not represent a complete audit of hornbach.sk and does not prove that a particular message reaches the inbox or spam folder.

Frequently asked questions

What email provider does hornbach.sk use?

hornbach.sk uses Retarus for inbound mail (detected from its primary MX record) as of July 25, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

What ESP does hornbach.sk use?

hornbach.sk authorises Retarus (DE gateway), IP Made (CDP) in its SPF record as of July 25, 2026.

Does hornbach.sk enforce DMARC?

Yes — hornbach.sk publishes p=reject, the strictest DMARC policy (as of July 25, 2026).

How hornbach.sk compares

Same daily dataset, three views: how its mailbox provider is trending, how strict DMARC is at its position in the list, and where its own policy sits among all DMARC publishers in the dataset.

DMARC enforced by list position

Policy maturity of all DMARC publishers

SPF diagnostics

The two ways an SPF record silently stops working. Counted from the published record; include chains are resolved one level deep, so the lookup count is a lower bound.

6DNS lookups — 4 left before the limit of 10
-allhard fail — anything not listed is rejected
172 Brecord length · includes-only mechanisms

Modern mail security across the dataset

Adoption of the records that go beyond SPF and DMARC. Shown for the whole snapshot — per-domain detail lives on the security posture report.

0.00%publish MTA-STS
0.00%publish TLS-RPT
0.00%publish BIMI

Reverse DNS of the mail host

The MX hostname resolved to its addresses, and those addresses resolved back. Missing or mismatched reverse DNS is one of the few DNS-visible causes of outright rejection.

Where hornbach.sk stands

The same snapshot cut by zone, by list position and by how alive the published policies are.

Related domain statistics

Nearby domains in the Tranco ranking: loli.best · 12factor.net · miniwebtool.com · tpub.com

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