One SMTP endpoint.
Every provider you already trust.

sendrules verifies every recipient, routes by the recipient’s real mailbox provider, fails over across the providers you attach, and parses autoresponder replies for the contacts you would otherwise lose.

One endpoint, every provider
Point any SMTP client at sendrules and attach the providers you already pay for — SES, SendGrid, Postmark, Mailgun, and eleven more.
Verify recipients before the send
Six recipient checks before every send — bad addresses never leave the platform and never spend your provider quota.
Route by the recipient's real mailbox
Six routing strategies — round-robin, weighted, priority, random, sticky sender, and MX-based ISP routing — with coverage warnings before you save.
Harvest autoresponder replies
Rule-based parsers turn out-of-office replies into contact lists — new colleagues, referrals, forwarded contacts — delivered by webhook or CSV.

DMARC monitoring, included.

Publish one DNS record and sendrules parses every aggregate report from Google, Microsoft, Yahoo and 40+ other reporters. See a per-domain compliance score, which senders are aligned, and which sources are impersonating your domain — no separate DMARC product to buy.

sendrules What is sendrules?

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Pick up where you left off — your rules, providers, and activity are exactly where you saved them.

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