PremiumService runs a self-managed outbound mail platform and gives you free, working tools to generate and verify SPF, DKIM, and DMARC records — the foundation of good deliverability.
Working, in-browser utilities — no signup required. Generate records, then verify them live against public DNS.
Build a valid v=spf1 record from your IPs and includes, with an automatic DNS-lookup limit check.
Create a _dmarc policy with alignment, reporting addresses, and enforcement percentage.
Query A, MX, and TXT records for any domain instantly using DNS-over-HTTPS.
Run a lookup →Each message leaving our platform is DKIM-signed and sent from an SPF-authorized IP with forward-confirmed reverse DNS. That is what inbox providers look for.
We only send to recipients who opted in, and we make leaving effortless.
Recipients explicitly consent before any message is ever queued. No purchased or scraped lists.
Messages are authenticated, encrypted, and rate-limited per destination for healthy delivery.
Unsubscribes and complaints are suppressed immediately and permanently.
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