Send email.
That's it.
Point the SMTP client you already have at smtp.justsmtp.com. We relay through Amazon SES and deal with AWS so you never have to.
no credit card· no AWS account· no SDK
const transport = nodemailer.createTransport({ host: 'smtp.justsmtp.com', port: 587, auth: { user: 'justsmtp_k7f2qd', pass: process.env.SMTP_PASS, }, }); await transport.sendMail({ from: 'Acme <billing@acme.dev>', to: 'jo@example.com', subject: 'Your receipt #4821', text: 'Thanks — $19.00 received.', }); // 250 2.0.0 OK 01000197c2ae4b71-9f3e8d2f
/how-it-works
Three steps. The third one is optional to like.
From signup to production traffic in under ten minutes, DNS propagation permitting.
Verify your domain
Add three DKIM CNAMEs. We check them every five minutes and flip the badge when they land.
xkq3vf2m._domainkey.acme.dev → CNAME
Generate credentials
One click gives you a username and password. Shown once, revocable any time, scoped to sending only.
user: justsmtp_k7f2qd
Point your app at us
Change two lines of config. Nodemailer, ActionMailer, smtplib, PHPMailer — if it speaks SMTP, it already works.
smtp.justsmtp.com:587 STARTTLS
/why
Boring things we handle
The parts of "just use SES" that turn into a Tuesday afternoon, then a week.
DKIM key rotation
SES rotates 2048-bit keys automatically behind the CNAMEs you added once. You never re-touch DNS.
IAM policies
No users, roles, or 400-line JSON policies. Your SMTP credential is the whole permission model.
Region quotas & sandbox escape
We maintain production access and headroom across regions. No support tickets pleading your use case.
Bounce & complaint plumbing
SNS topics, suppression lists, feedback loops — wired up and translated into a readable activity log.
TLS & port politics
587 with STARTTLS, 2525 when your host blocks it. Certificates renew themselves; you never notice.
Reputation monitoring
We watch bounce and complaint rates per domain and warn you at thresholds — before SES pauses anything.
/pricing
Pricing that fits in your head
MAIL FROM:<you@yourapp.dev> → 250 OK
Your app already knows how to do this.
No credit card, no sales call. Upgrade when you outgrow the free tier.