A transactional email API built for speed and deliverability — every protocol standard, DMARC reports you can read, and an MCP server your agents can use. Based in Europe, sending worldwide.
220 smtp.modurel.com ESMTP ready EHLO app.example.com 250-STARTTLS 250-PIPELINING 250 SMTPUTF8 MAIL FROM:<receipts@yourapp.com> 250 2.1.0 OK RCPT TO:<dana@example.com> 250 2.1.5 OK DATA 354 End data with <CR><LF>.<CR><LF> 250 2.0.0 queued as em_8f3a41c2 QUIT 221 2.0.0 Bye
One service for sending, authenticating and observing email — built the way you'd build it.
API
An API developers actually like
Idempotent sends, a sandbox mode, typed SDKs and predictable errors. Ship the happy path in minutes; trust the edge cases in production.
POST /v1/emailsIdempotency-Keysandbox
Performance
Fast is a feature
Requests accepted in double-digit milliseconds, queues that absorb your spikes, and delivery telemetry streamed back as it happens.
p50 87 msp99 210 ms99.99% uptime
Standards
Every standard, first-class
REST and classic SMTP relay, with aligned authentication out of the box. Guided DNS setup gets you to a verified domain in one sitting.
SPFDKIMDMARCMTA-STSTLS-RPT
DMARC
DMARC reports you can read
We collect your aggregate reports and turn the XML into answers: who sends as your domain, what passes alignment, and what to fix.
rua parsingalignmentsource insights
MCP Server
Your agents can send email too
Connect the Modurel Send MCP server to your AI chat agent of choice — or any agent you've built. Sending, events, domains and DMARC insights all become tools it can call, with the same scoped keys you already use.
Prices in {cur} excl. VAT · overage {p} per 1,000 emails · sending never stops mid-month
Modurel platform
One account across every product
Your Modurel sign-in, organization and members work the same in Send as everywhere else. Adding another product is a decision about the tool, not integration work.