About

Made in Europe. Built for the inbox.

Mailantis is a European email security platform based in Linz, Austria. We build what DACH companies actually need — GDPR-first, bilingual EN/DE, without US cloud risk.

Why we built Mailantis

GDPR pressure grows, US tools don't deliver. In 2026, DMARC, SPF and DKIM monitoring is no longer a nice-to-have. NIS2, BSI TR-03108 and DORA require active protection against spoofing — but the solutions on the market are US-hosted, English-only and tailored to enterprise giants.

Fragmented tools, separate logins. Properly monitoring DMARC, SPF, DKIM, BIMI, MTA-STS and S/MIME today means five to seven vendors. Each with its own invoice, support, and learning curve. We wanted one platform — all email authentication standards in one place.

MSPs are an afterthought. In the DACH region, MSPs manage a large share of SMB IT. Yet hardly any email security platform is properly multi-tenant — white-label, sub-org management, consolidated invoicing. Mailantis was built MSP-first from day one.

Jan Hofer

Founder · Mailantis

Founder story

How I got into email security.

Seven years ago, while writing my diploma thesis, I came across SPF, DKIM and DMARC for the first time. I was building a multi-domain mail server back then, which forced me to study these standards in depth — what sounds like a dry technical exercise is in fact the difference between landing in the inbox and landing in spam.

This year I analysed 13,000 companies in Austria for their DMARC configuration. The result was sobering:

13,000

companies analysed

1,000

DMARC correct & complete

12,000

gaps in spoofing protection

The remaining ~92 % are exposed — to spoofing, brand impersonation and phishing campaigns sent in their own name. Mailantis is my answer: a tool that walks companies step by step from p=none to p=reject without breaking legitimate mail flow.

I want to support Austrian and DACH businesses on this journey to secure email delivery — pragmatic, German-speaking when needed, without US-cloud risk.

Jan Hofer · Founder

Four principles

What sets us apart from US providers — and why DACH companies are better off with us.

GDPR-first

Hosting in certified EU data centres (Germany). No US subsidiary, no Cloud Act exposure. DPA downloadable, transparent list of data processors.

Transparency

Per-domain pricing, clear feature matrix, no sales gate for core functions. Open-source components where possible, RFC compliance documented.

Pragmatism

Pure-play email security — no bloated all-in-one suite. If it doesn't protect the inbox, it doesn't belong in our platform.

Bilingual native

UI, docs and support in English and German. Not machine-translated, not chatbot-served — staffed by humans who speak your compliance language.

Press kit

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Let's talk.

Sales, support, pilot project, partnership — we listen and reply within one business day.

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