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SMTP or API sending, domain setup, and delivery logs in one workflow

Finally, email delivery without infrastructure headaches.

Send OTPs, invoices, alerts, and product notifications through SMTP or API, verify your sending domain, and see exactly what happened when a message fails.

API SMTP DNS checks Delivery logs
delivery-workflow live
Domain verification
SPFinclude:whyemails.com
DKIMwe._domainkey
DMARCpolicy review
API request
POST /v1/send
from: hello@acme.com
to: customer@example.com
status: queued
acceptedmsg_4Hf9z2
signed with DKIMdomain ok
deliveredinbox event
retry scheduledtemporary deferral
Operational actions

Watch the send move instead of guessing where it stopped.

Each step leaves a trace: domain readiness, request acceptance, signing, queue state, receiving server response, and webhook result.

01

DNS checked

SPF, DKIM, and DMARC state confirmed before production traffic moves.

02

Request accepted

API or SMTP send enters the queue with a traceable message id.

03

Message signed

Sender identity is attached before handoff to receiving servers.

04

Event streamed

Delivery, bounce, retry, and webhook outcomes stay visible.

msg_4Hf9z2
webhook 200
domainready
queueprocessing
recipient mxaccepted
webhooksent
Migration

Switch from SendGrid, SES, Postfix, or custom SMTP without turning delivery into a project.

Bring over your sending domains, keep the SMTP or API path your app already uses, test safely, then move production traffic when the records and delivery checks are clean.

Plan a migration
SendGrid API mapping Routes mapped
Amazon SES DNS review Records checked
Postfix SMTP relay Relay tested
Custom SMTP credential swap Cutover ready
Delivery log
deliveredcustomer@example.com2.1s
openedfounder@company.com18s
bouncedold-address@example.netmailbox unavailable
webhook sent/events/email200
Product visibility

Debug delivery from the event, not from guesswork.

Review domain state, message history, bounce reasons, retries, and webhook outcomes from the same place your team sends invoices, login codes, alerts, and account email.

Domain setup Failure reasons Inbox events Webhook status
Signature workflow

The email journey, visible from DNS record to inbox event.

A single product-led timeline connects the parts teams usually stitch together across DNS tools, mail servers, provider dashboards, and webhook logs.

DNS verified
API accepted
DKIM signed
Queued
Delivered
spfpass
mx response250 accepted
webhookdelivered
Pricing

Choose the operating stage your team is in now.

Start free for domain setup and first sends, then move into the plan that matches your monthly volume, delivery visibility, and support needs.

Evaluate Launch Operate Scale
Evaluate

Trial

Free 14 days
300 emails

Test domain setup and first sends.

Start free
Launch

Starter

$12 /mo
10,000 emails/mo

Move a small app into production.

Start sending
Custom

Enterprise

Custom
Custom volume

Plan migration, onboarding, and commercial needs.

Talk to support
Need the full comparison, currency switch, or FAQ? See full pricing