smtp2go.com valid
SMTP2GO
SMTP2GO is an email and SMS delivery service that sends, tracks, and reports on transactional and marketing messages over SMTP relay or a REST API. It's built for developers and businesses who want reliable inbox delivery without running their own mail infrastructure.
Own this site? Verify it
Verified listings rank first, reach the featured tier (do-follow links) at 60 authority instead of 70, get a link in our llms.txt, a badge, breakage alerts, an editable profile, lookup analytics, and instant re-crawls. Prove ownership with any one of these, then call the verify endpoint (or your agent can do all of it, also over MCP).
- llms.txt link (recommended) — add this line to your llms.txt:
- [Agent Web Map](https://agentwebmap.com/domain/smtp2go.com?verify=awm_17c9d96bb055ffef1df29ba2e43735c8) - DNS — add a TXT record:
_agentwebmap.smtp2go.com. TXT "awm-verify=awm_17c9d96bb055ffef1df29ba2e43735c8" - Meta tag — in your homepage <head>:
<meta name="agentwebmap-verify" content="awm_17c9d96bb055ffef1df29ba2e43735c8"> - Well-known file — serve the token at:
https://smtp2go.com/.well-known/agentwebmap-verify.txt -> awm_17c9d96bb055ffef1df29ba2e43735c8
Then: curl -X POST https://agentwebmap.com/v1/sites/smtp2go.com/verify — the response contains your API key. Full docs.
Machine-readable: GET /v1/domain/smtp2go.com · this page as Accept: application/json or text/markdown · MCP lookup_domain