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Just tried out @postmarkapp and boy is it blazing fast. Transactional emails that previously took 5-10s to reach my inbox with Mailgun are now hitting my inbox in less than 1s.
11/10 would recommend.
β Steven Tey
Just tried out @postmarkapp and boy is it blazing fast. Transactional emails that previously took 5-10s to reach my inbox with Mailgun are now hitting my inbox in less than 1s.
11/10 would recommend.
β Steven Tey
Stop worrying if your emails made it to the inbox, and get back to focusing on what mattersβbuilding great products.
Since 2010, we've delivered billions of emails for companies of all sizes
With API libraries for pretty much every programming language you can think of, Postmark fits seamlessly into any stack.
# Send an email with curl
# Copy and paste this into terminal
curl "https://api.postmarkapp.com/email" \
-X POST \
-H "Accept: application/json" \
-H "Content-Type: application/json" \
-H "X-Postmark-Server-Token: server token" \
-d '{
"From": "sender@example.com",
"To": "receiver@example.com",
"Subject": "Postmark test",
"TextBody": "Hello dear Postmark user.",
"HtmlBody": "<html><body><strong>Hello</strong> dear Postmark user.</body></html>",
"MessageStream": "outbound"
}'
# Send an email with the Postmark Rails Gem
# Learn more -> https://postmarkapp.com/developer/integration/official-libraries#rails-gem
# Add this to your gemfile
gem 'postmark-rails'
# Add this to your config/application.rb file:
config.action_mailer.delivery_method = :postmark
config.action_mailer.postmark_settings = { :api_token => "POSTMARK_API_TEST" }
# Send the email
class TestMailer < ActionMailer::Base
def hello
mail(
:subject => 'Hello from Postmark',
:to => 'receiver@example.com',
:from => 'sender@example.com',
:html_body => '<strong>Hello</strong> dear Postmark user.',
:track_opens => 'true'
)
end
end
# Send an email with the Postmark Ruby Gem
# Learn more -> https://postmarkapp.com/developer/integration/official-libraries#ruby-gem
# Add the Postmark Ruby Gem to your Gemfile
gem 'postmark'
# Require gem
require 'postmark'
# Create an instance of Postmark::ApiClient
client = Postmark::ApiClient.new('POSTMARK_API_TEST')
# Example request
client.deliver(
from: 'sender@example.com',
to: 'receiver@example.com',
subject: 'Hello from Postmark',
html_body: '<strong>Hello</strong> dear Postmark user.',
track_opens: true
)
// Send an email with the Postmark .NET library
// Learn more -> https://postmarkapp.com/developer/integration/official-libraries#dot-net
// Install with NuGet
PM> Install-Package Postmark
// Import
using PostmarkDotNet;
// Example request
PostmarkMessage message = new PostmarkMessage {
From = "sender@example.com",
To = "receiver@example.com",
Subject = "Hello from Postmark",
HtmlBody = "<strong>Hello</strong> dear Postmark user.",
TextBody = "Hello dear postmark user.",
ReplyTo = "reply@example.com",
TrackOpens = true,
Headers = new NameValueCollection {{ "CUSTOM-HEADER", "value" }}
};
PostmarkClient client = new PostmarkClient("POSTMARK_API_TEST");
PostmarkResponse response = client.SendMessage(message);
if(response.Status != PostmarkStatus.Success) {
Console.WriteLine("Response was: " + response.Message);
}
// Send an email with the Postmark-PHP library
// Learn more -> https://postmarkapp.com/developer/integration/official-libraries#php
// Install with composer
composer require wildbit/postmark-php
// Import
use Postmark\PostmarkClient;
// Example request
$client = new PostmarkClient("server token");
$sendResult = $client->sendEmail(
"sender@example.com",
"receiver@example.com",
"Hello from Postmark!",
"This is just a friendly 'hello' from your friends at Postmark."
);
// Send an email with the Postmark.js library
// Learn more -> https://postmarkapp.com/developer/integration/official-libraries#node-js
// Install with npm
npm install postmark --save
// Require
var postmark = require("postmark");
// Example request
var client = new postmark.ServerClient("server token");
client.sendEmail({
"From": "sender@example.com",
"To": "receiver@example.com",
"Subject": "Test",
"TextBody": "Hello from Postmark!"
});
Check out our handy migration guides
You might say that Postmark has serious street cred with inbox providers. That's because we vet every new sender carefully, help you follow deliverability best practices, and never, ever let spammers use Postmark.
Our API and SMTP service help you send your emails with ease, whether that's password reset emails, notifications, newsletters, or anything in between. To protect the deliverability of your crucial transactional emailsβand make sure they arrive lightning fastβwe route promotional messages like newsletters through a parallel but separate sending infrastructure.
Customer feedback gathered through Help Scout over the past 60 days.
It's not just our email delivery that's fast and reliable. Our knowledgeable customer success team is here for you should you need us (and we never make you pay extra for premium support.)