SendCanyon

Everything between you and the inbox.

Email outreach breaks in the infrastructure long before it breaks in the copy. SendCanyon handles authentication, reputation, volume, timing and knowing when to stop.

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01

Connect the mailboxes you already own

Google Workspace, Microsoft 365, SMTP or Amazon SES, sending from domains you own.

Add sending mailbox

02

Prove the domain before anything sends

SendCanyon checks SPF, DKIM and DMARC against live nameservers before a campaign can launch.

Resolved against live nameservers, not cached values.

A DMARC record with no policy tag does not pass.

Verify domain

outbound.acme.coVerified
  • SPFPublishedv=spf1 include:_spf.google.com ~all
  • DKIMPublishedgoogle._domainkey · 2048-bit
  • DMARCPublishedv=DMARC1; p=none; rua=mailto:…

Last checked 4 min ago · re-checks every 6 hours

03

Warm new domains on a real ramp

Start small, climb gradually, and confirm engagement from real receiving mailboxes.

Start · 5 sendsToday · 32 sendsTarget · 90 sends

Warmup mail goes to real peer mailboxes and is confirmed from the receiving inbox.

04

Spread volume across the sender pool

Sends rotate across your healthy mailboxes, each within its own pacing and daily cap.

05

Keep bad addresses out before they become bounces

Lists are validated on import, then suppressions are reapplied before every step.

Import contacts

06

Follow up on schedule. Stop the moment they reply.

Working-day sequences that respect your send window and cancel what is still pending. Personalize every step with merge fields, and test variants against each other.

07

Answer every reply in context

Thread, contact, campaign and step, together in one shared inbox.

08

Draft the whole sequence with AI

Describe the product, audience and tone. Get a complete sequence ready for review.

Your brief

Product
Warehouse routing software
Audience
Ops leads · 3PL · 50–500 staff
Tone
Direct
Steps
3

AI credits 184 / 250

  1. 1Your Rotterdam pick rateSends immediately
  2. 2The 40-second versionWaits 3 working days
  3. 3Closing the loopWaits 5 working days

Powered by SpirenAI

09

See which sender moved the average

Email campaign analytics for sends, opens, clicks, replies, bounces and complaints, broken down by campaign, mailbox, domain and variant.

View analytics

Three more things, on every plan

SendCanyon Assistant

An in-app assistant for setup and deliverability questions.

REST API + webhooks

Create contacts, launch campaigns and push delivery, reply and bounce events into the rest of your stack.

POST /v1/campaigns/:id/enrol

CSV in. CSV out.

Import from your existing tools and export contacts, suppressions and results whenever you need them.

ImportExport

Everything ready before the first send.

Connect a mailbox, verify the domain, and watch SendCanyon prepare it for launch.

Start freeBook a demo