Postmaster Ops: SMTP infrastructure for Gmail-scale outbound
postmasterops.com
LaunchIndex first observed Postmaster Ops: SMTP infrastructure for Gmail-scale outbound (postmasterops.com) live on 20 August 2026. View its launch screenshot, category, and verification evidence.
A launch record built from evidence.
Postmaster Ops: SMTP infrastructure for Gmail-scale outbound (postmasterops.com) was first observed live on 20 August 2026.
Postmaster Ops provides dedicated SMTP infrastructure for Gmail-scale outbound sending, including production-ready warmup, per-slot IPs, and Gmail-focused routing with compliance and monitoring features.
Its profile is classified as Saas within Technology / Developer tools.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- postmasterops.com
- Category
- Technology / Developer tools
- Website type
- Saas
- Observed title
- Postmaster Ops: SMTP infrastructure for Gmail-scale outbound
- Observed description
- Dedicated MTA infrastructure with 50,000 to 100,000 Gmail-routed warmup messages per sending domain per day, plus capacity for up to 100,000 production sends per domain. Content-matched, continuously managed, for mailers mainstream ESPs won't take.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 90%
- HTTP status
- 200
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