sendrules
Product
  • Overview
    How sendrules fits between your app and every provider.
  • SMTP Proxy
    One endpoint. Every provider you already trust.
  • Grid & Rules
    Six routing strategies. Coverage warnings. Failover.
  • Quality Gate
    Verify recipients before the send, not after the bounce.
  • ISP Routing
    Route by the recipient's live MX record — not domain strings.
  • Ramp-up
    Auto-advancing cap with bounce/complaint safety gates.
  • Limits & Queue
    Four-tier caps. Queue, don't drop. Midnight-UTC release.
  • Webhooks
    HMAC-signed. Retried on schedule. Replayable.
  • Activity
    Seven filtered inboxes. Sparklines. Share links.
  • Inbound
    Receive + classify replies, bounces, and OOOs.
  • Autoresponder Parser
    Harvest contacts from OOO replies into lists — webhook or CSV.
Deliverability
  • Overview
    The suite most vendors sell separately.
  • DMARC Monitoring
    rua ingest with per-source breakdowns.
  • Auth Check
    SPF / DKIM / DMARC, graded A through F.
  • Postmaster Tools
    Google Postmaster data in per-domain views.
  • Blocklists
    Continuous blocklist + seed-list inbox placement.
How it Works
Industries
  • All industries
    Every segment sendrules fits — and why.
  • B2B SaaS
    Transactional at scale. Failover across ESPs.
  • E-commerce & Retail
    One rule per ISP — Gmail buyers routed differently to Yahoo.
  • Marketing Agencies
    Per-client rules on your clients' own provider accounts.
  • Sales Development
    Verify every address. Parse every autoresponder for referrals.
  • Recruitment & Staffing
    OOO replies are full of decision-maker names — capture them.
  • Real Estate & Lead Gen
    Inquiry email hygiene + reply-source enrichment.
  • Financial Services
    DMARC compliance, audit log, signed webhooks.
  • Healthcare & Life Sciences
    Reliable patient comms with a full audit trail.
  • EdTech & Education
    Enrollment-week bursts absorbed by queue-don't-drop.
  • Nonprofit & Fundraising
    Donor-appeal deliverability without a deliverability team.
  • Publishers & Media
    Newsletter deliverability + list hygiene at every send.
  • Government & Public Sector
    IP allow-list at AUTH, DMARC-first, tenant isolation.
PricingDocs
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Industries

Twelve segments. One SMTP endpoint.

Every industry below runs on the same platform. What differs is which sendrules capability answers their real pain — the ISP-routing that matters for e-commerce, the autoresponder parser that changes recruiting, the DMARC + audit trail that finance and public sector require. Pick your segment to see the specific mapping.

Start freeHow it Works
Pick your segment

Twelve mappings from pain to feature.

Each page below names the specific problem the segment lives with today, then walks through the four sendrules capabilities that answer it. If your segment isn't listed, the underlying platform still fits — tell us what you send.

Transactional at scale

B2B SaaS

Transactional and product notifications across every provider you already pay for — with automatic failover.

See how it fits→
One rule per ISP

E-commerce & Retail

Route Gmail buyers, Yahoo buyers, and Outlook buyers each through their best-fitting provider — from the same store.

See how it fits→
Multi-tenant on their credentials

Marketing Agencies & MSPs

Manage sending for thirty clients on their own provider accounts — one endpoint, per-client rules, no shared credentials.

See how it fits→
Verify + harvest

Sales Development & Outbound

Verify every recipient in-line. Then parse every autoresponder reply for the person actually handling the account.

See how it fits→
OOO = the whole point

Recruitment & Staffing

Autoresponders from busy hiring managers routinely name the actual decision-maker. Capture them automatically.

See how it fits→
Inquiry replies enrich the lead

Real Estate & Lead Gen

Property inquiry mail flowing both ways — outbound quality-gated, inbound classified and parsed for the buyer's real coordinates.

See how it fits→
DMARC + audit trail

Financial Services

Statements, alerts, and regulator-facing correspondence with DMARC monitoring, signed webhooks, and a full audit log.

See how it fits→
Reliable + auditable

Healthcare & Life Sciences

Appointment reminders, results notifications, and patient outreach delivered on schedule — every event logged.

See how it fits→
Bursts absorbed

EdTech & Education

Enrollment-week peaks, results-day storms, and daily student notifications — absorbed by queue-don't-drop.

See how it fits→
Deliverability without a team

Nonprofit & Fundraising

Donor-appeal deliverability and DMARC compliance without hiring a deliverability specialist.

See how it fits→
Newsletter deliverability

Publishers & Media

Newsletter deliverability with continuous list hygiene, blocklist alerts, and per-ISP inbox-placement tracking.

See how it fits→
IP-scoped + DMARC-first

Government & Public Sector

Citizen mail with IP allowlist at AUTH, DMARC-first configuration, and a full audit trail for every operator action.

See how it fits→

Not sure which mapping fits?

Start on the free plan — 5k messages/month, every feature above included. Attach one provider and see whether the numbers move.

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sendrules

One SMTP endpoint across 15 providers. Verify recipients before the send, route by real MX, and monitor DMARC in the same product.

Sign inStart free

Product

  • SMTP Proxy
  • Grid & Rules
  • Quality Gate
  • ISP Routing
  • Ramp-up
  • Limits & Queue
  • Webhooks
  • Activity
  • Inbound
  • Autoresponder Parser
  • Integrations
  • Changelog

Deliverability

  • DMARC Monitoring
  • Auth Check
  • Postmaster Tools
  • Blocklists
  • Free Tools
  • Providers

Solutions

  • How it Works
  • Industries
  • Customers
  • Pricing
  • Docs
  • Contact

Company

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  • Status
  • Terms
  • Privacy
  • DPA
  • Acceptable Use

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