Domain setup
Generated DNS records, verification state, and sender readiness in one view.
Features
Features organized around sending, setup, and delivery visibility.
WhyEmails helps teams verify domains, send important email through SMTP or API, review delivery events, and troubleshoot failures without treating email like a side infrastructure project.
01
Prepare
Verify domains, configure SPF/DKIM/DMARC, and understand what is ready before production traffic moves.
02
Send
Use REST API for product email or SMTP relay when an existing app already speaks SMTP.
03
Observe
Inspect delivery logs, bounce reasons, retries, opens, clicks, complaints, and webhook outcomes.
04
Improve
Use suppression lists, domain feedback, and support workflows to keep delivery manageable.
Operational visibility
See the system that sends your important email.
When a customer misses a login code, invoice, or alert, the answer should be visible in the product: domain state, message status, receiving server response, retry state, and webhook delivery.
eventtargetstate
acceptedinvoice_1048queued
signedacme.comdkim ok
deferredmx.google.comretrying
deliveredcustomer@example.comcomplete
Domain readiness
SPFverified
DKIMverified
Return-pathaligned
DMARCreview policy
Setup simplicity
DNS setup should feel guided, not like a scavenger hunt.
WhyEmails gives you the records to add, checks their state, and makes sender readiness understandable before you send production OTPs, receipts, or alerts.
- Generated DNS record checklist
- Verification state for each sender domain
- Clear next action when a record is missing
Core workflows
Tools for the parts of email delivery that usually become tribal knowledge.
Message timeline
Each email keeps its acceptance, queue, retry, delivery, and failure trail.
Webhook clarity
Know which event webhooks were sent, retried, or failed.
Suppression handling
Bounces, complaints, and unsubscribes stay out of future sends.
Sending lifecycle
API, SMTP, retries, and events belong in one operational story.
Send with whichever integration fits your app today, then follow the message through queueing, signing, handoff, delivery, and downstream webhooks.
API / SMTP Queue Sign Deliver Webhook
Next step