Send transactional and marketing email from the EU, and watch every message land.
EU data residency
Hosted in Helsinki, Finland — GDPR compliant by default.
3,000 emails free every month
No credit card required. Paid plans from €5/mo.
One flat price per tier
Transactional, broadcasts, templates, mailboxes — one platform.
© 2026 PostStack. Built in Denmark, hosted in the EU.
€30/month — you'll be redirected to secure checkout after sign-up.
8–128 characters. Passwords found in known data breaches are rejected.
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