✓ Registration / Welcome emails, Notification emails
✓ Feedback emails, ecommerce / forum / membership site emails, Confirmation emails
✓ Email alias / forwarding, MX email routing
✗ Not for mass mail / bulk mail newsletters
✗ Not for marketing /promotional newsletters / announcements
By purchasing a plan, you agree to our terms of service, privacy and spam policy.
Kingmailer.co is a Transactional SMTP only service.
We accept Bitcoin, Ethereum, Dogecoin, PayPal and all major cards.
By purchasing a plan you’ll get 20,000 emails per month.
If you have questions or need support, please send us an email at support@kingmailer.co.
You’re 100% backed by our 30-day money-back guarantee.
You will be redirected to 2Checkout or Opennode (depending on your payment currency) to complete your purchase securely. It may take up to 24 hours to process your payment. You will get an email notification as soon as the service is active.
Payments are charged in USD. Payment provider fees may apply.
Customers who are already using Kingmailer
Yes, I gave it try. Kingmailer + WordPress great combination @king_mailer
— Patrick Krolis (@bodyNsoulPK) April 16, 2018
So, I recently switched to @KingmailerCo for our e-commerce projects, and so far, it's been awesome!
— Jean-luc van Charante (@JeanlucSR) October 25, 2021
Best part?
I can pay with $BTC and $ETH 😍#SMTP #Email
How does Kingmailer compare?
| Sendgrid | Kingmailer | Mailgun |
|---|---|---|
| $14.95 /mo | $17.08 /mo | $35 /mo |
Have questions?
We accept Bitcoin, Ethereum, Dogecoin, PayPal and all major credit and debit cards. Your payment information is stored and processed securely by 2Checkout and never reaches our servers.
Yes.
No, we do not offer our service for sending mass / bulk mail.
Yes.
Yes, after signing up, verifying your domain, your own SMTP username and password will be ready for you to use. All of your emails will be logged and easily viewed in your own email dashboard. You will also have your own Email API.
Yes. We also have our own WordPress plugin, just search Kingmailer SMTP in the WordPress directory. It works with our HTTP API.
Yes. In order to be able to use our SMTP service, you will need to have your own domain. You will need to verify the domain and add a few DNS records (at least SPF and DKIM), before it’s good to go.
No. You can try the service for 14 days. No credit card required.
Yes, no problem.
We have a 99% inbox rate.
Yes, this is possible. You will need to add our MX records to your DNS and configure routing. Don’t worry, we’ll help you with this.
No. We do not provide a way for customers to upload their subscribers onto our platform.
No, we do not allow any form of spam.