sendrules
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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
    Signed and verifiable. 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.
  • REST API
    Every UI action has an endpoint. Scoped, rotatable keys.
  • Teams and roles
    Fine-grained RBAC across 30 resource types + audit trail.
Deliverability
  • Overview
    The suite most vendors sell separately.
  • DMARC Monitoring
    DMARC aggregate reports ingested 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.
  • Free Tools
    Email validation, spam check, DMARC generator — free on every plan.
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.
PricingProduct Demo
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Industries — Publishers & Media

Newsletters that land in Primary — and stay there.

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

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Newsletter deliverability
Publishers & Media

Four sendrules capabilities mapped to the pain that defines this segment. Every one of them is on the free plan.

  • Inline list hygiene
  • Seed-list placement per inbox provider
  • Blocklist monitoring
  • One-click unsubscribe compliance
The pain

What you deal with today.

Newsletter subscribers churn — inboxes go dormant, addresses go dead, complaints arrive silently. A high bounce or complaint rate for a single ISP quietly tanks your inbox rate across every subscriber on that ISP. You need continuous list hygiene and continuous placement tracking, not a one-off audit.

How sendrules answers

What changes when you route through us.

sendrules cleans your list on every send — the quality gate rejects the dead ones before your provider ever sees them — tracks placement on a seed-list per inbox provider, monitors every major blocklist continuously, and gives you per-provider compliance so a Yahoo issue shows up as a Yahoo number, not a mystery drop across the whole file.

The four capabilities

Feature per pain, not the other way round.

Inline list hygiene

The quality gate runs on every send. Dead addresses, disposable domains, and typos are rejected before your provider sees them — your bounce rate stays where it needs to for a bulk sender.

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Seed-list placement per inbox provider

Seed inboxes across Gmail, Yahoo, Outlook, Apple, and more. Every campaign gets an Inbox / Promotions / Spam score per provider — not one blended average.

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Blocklist monitoring

Continuous checks against every major blocklist. Alerted the moment a sending IP appears, before subscribers notice mail has stopped landing.

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One-click unsubscribe compliance

Inbound receive detects one-click unsubscribe replies and writes them to suppression automatically. The Google and Yahoo bulk-sender rule handled without a plugin.

Read more →
Where it lands

Concrete scenarios you can wire in this week.

  • Weekly newsletter with the quality gate cleaning the list on every send — no separate audit step, no monthly hygiene chore
  • Per-provider placement report per campaign so a Yahoo drop shows up as a Yahoo number and gets fixed as one
  • Continuous blocklist monitoring on every sending IP with a webhook alert the moment a listing appears
  • Sponsor and classified mail on a separate rule so a promotional burst can never touch the editorial newsletter
  • One-click unsubscribe replies processed straight into suppression — bulk-sender compliance without a plugin
Also relevant

Other segments with similar shapes.

B2B SaaS
Transactional and product notifications across every provider you already pay for — with automatic failover.
E-commerce & Retail
Route Gmail buyers, Yahoo buyers, and Outlook buyers each through their best-fitting provider — from the same store.
Marketing Agencies & MSPs
Manage sending for thirty clients on their own provider accounts — one endpoint, per-client rules, no shared credentials.
Sales Development & Outbound
Verify every recipient in-line. Then parse every autoresponder reply for the person actually handling the account.
Recruitment & Staffing
Autoresponders from busy hiring managers routinely name the actual decision-maker. Capture them automatically.
Real Estate & Lead Gen
Property inquiry mail flowing both ways — outbound quality-gated, inbound classified and parsed for the buyer's real coordinates.

Publishers & Media teams start on the free plan.

Five thousand messages a month. Every feature above included. Attach your existing 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.

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Product

  • SMTP Proxy
  • Grid & Rules
  • Quality Gate
  • ISP Routing
  • Ramp-up
  • Limits & Queue
  • Webhooks
  • Activity
  • Inbound
  • Autoresponder Parser
  • REST API
  • Teams and roles
  • Integrations

Deliverability

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

Solutions

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

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