Email Verification for Germany - T-Online, GMX, Web.de | BounceZero
Germany Email Verification - T-Online, GMX, Web.de, Freenet

German ISPs Block Most Verification Tools. Not Ours.

T-Online, GMX, and Web.de run strict anti-spam SMTP policies that reject most verification services. BounceZero uses specialised infrastructure for German ISPs to deliver live SMTP verification results - not guesses. $3 per 1,000 verifications.

Specialised T-Online & GMX SMTP verification DSGVO / GDPR compliant - EU-hosted $3/1,000 verifications

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UK Ltd Co.
No. 17153835
G2
G2
Listed
aws
AWS
Activate
Google
for Startups
NVIDIA Inception Program
NVIDIA
Inception
MongoDB
Atlas
Gartner
Gartner
Peer Insights
Product Hunt
Featured
RapidAPI
Marketplace
Datadog
Startup Program
UK Ltd Co.
No. 17153835

German Email Providers - All Verified

Specialised SMTP infrastructure for German ISPs that reject most verification tools

T-Online
t-online.de, telekom.de
GMX
gmx.de, gmx.net, gmx.at, gmx.ch
Web.de
web.de
Freenet
freenet.de
1&1 / IONOS
1und1.de, ionos.de
Vodafone / Arcor
vodafonemail.de, arcor.de

New to verification? Start with the complete email verification guide.

Frequently Asked Questions

Does BounceZero verify T-Online, GMX, and Web.de?

Yes - live SMTP verification via specialised infrastructure. T-Online and GMX block most standard verification tools; BounceZero handles their anti-spam policies for accurate results.

Is BounceZero compliant with DSGVO (German GDPR)?

Yes - EU/UK-hosted, ICO registered (ZC132839), CSA STAR certified. Your data stays within EU/UK jurisdiction throughout. Uploaded lists are deleted after verification.

Why do German ISPs block most verification tools?

T-Online (Telekom), GMX, and Web.de implement aggressive SMTP throttling and IP reputation checks. BounceZero uses dedicated EU egress infrastructure to reach these providers definitively.

How much does it cost?

$3 per 1,000 verifications. 100 free credits on signup - no credit card required.

German List Verification That Actually Works.

100 free verifications. $3/1K after that. DSGVO-konform, EU-gehostet.

Email verification by country

ISP-specific verification for major markets - local providers, local compliance

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