Secure Transactional SMTP Email Delivery

Kingmailer SMTP is a transactional SMTP tool, that let’s you send, receive and route/ forward emails.

Email support Clean IP address Email dashboard
Simple pricing Email API Secure email delivery

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Simple, email-based pricing

Sign up for a 14-day trial. We accept Bitcoin, Ethereum, Bitcoin Cash, Dogecoin and USD.

PriceDiscount
$11.95 /month0%
$79 /year45%
20,000 emails per month. Unlimited recipients. For Routing & Transactional emails only. Not for sending mass mail or newsletters. Have questions? Send us an email info@kingmailer.co. We accept Bitcoin, Ethereum, Bitcoin Cash, Litecoin, Dogecoin, PayPal and all major cards.

How does Kingmailer compare?

SendgridKingmailerMailgun
$14.95 /mo$6.58 /mo$35 /mo
Pricing based on annual payments. Compared with Sendgrid’s Essential Email API plan and Mailgun’s Foundation plan.

Buy now

Select a payment option below to purchase a plan.

To pay us using Bitcoin (BTC), you can click directly on one of the check out links below.

$79 /yearBuy now

The payment is handled by Opennode.

To pay us using Ethereum (ETH), you can deposit the payment directly into our wallet address, and we will update your account.

This is our ETH-wallet address:

0x0952b0cD29587fAE287A1912EaEE8076cB4edF81

To pay us using Bitcoin Cash (BCH), you can deposit the payment directly into our wallet address, and we will update your account.

This is our BCH-wallet address:

qz5aztm8hqf5fxrfn5qgl9lujzvy43r3vyl5huv2lu

To pay us using Dogecoin (DOGE), you can deposit the payment directly into our wallet address, and we will update your account.

This is our DOGE-wallet address:

D9TEVftQ7wFWdP5UGBas1xWsSNSa8XgSiV

To pay us using Litecoin (LTC), you can deposit the payment directly into our wallet address, and we will update your account.

This is our LTC-wallet address:

ltc1qxsyzg5hd3yevwmj4x4l5gw8mrqp6q9du7wkp3a

We accept all major cards and also PayPal.

To pay us using one of these methods, please get in touch:
info@kingmailer.co

Easy to troubleshoot emails

In your Kingmailer dashboard, you can click on each email to troubleshoot. Kingmailer logs and retains data of your emails, this is very useful when you need to troubleshoot your emails.

Here are a few screenshots to give you an idea:

Incoming messages
Spam check
Spam status
Spam Check details
Spam score

This is already pre-configured in your account, give it a try.

Fast setup, easy integration


Time needed: 2 minutes.

Get up and running today. Here’s what needs to get done:

  1. Activate your account

    After you sign up, check your email, click a link, and you’re done.

  2. Set up your domain

    Add a couple DNS records so we know you own the domain you claim to be sending emails from.

  3. Start sending

    You can now send, receive or route emails, using the SMTP credentials or HTTP API.

Customers who are already using Kingmailer

We used Sendgrid before, but we had many issues and were looking for an alternative. We stumbled on Kingmailer and got great support setting op our account from Navin. The service works way better that Sendgrid. Where we had issues with sending emails to Hotmail and sometimes sending was blocked, we have had no problem with Kingmailer.

5/5

Costumer service has been very helpful. I can pay with Bitcoin.

5/5

Easy setup, useful dashboard, no delivery failures due to being on spam lists (unlike say, Sendgrid), API & SMTP relay. Once it’s set up, I can just forget it and be sure that it’ll work.

5/5

Works without problems and is affordable.

5/5

Ready to start?

Start your free trial today.


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Kingmailer SMTP