Email as a Service

Powerful email service that enable you to send, receive, route and track emails.


Kingmailer provides everything you’ll need for sending, receiving and routing (forwarding) your emails.

Transactional Emails
Bulk/Marketing allowed
Official libraries
Community libraries
Spam score checking
Spam complaint handling
Bounce handling
Shared IPs
Dedicated IPs
Separate servers
Pre-made email templates
Template engine
Inbox preview
Scheduled delivery
A/B testing
Email address validation
Inbound email processing
RegEx matching on all email headers (“routes”)
Chain multiple filters
UTF-8 encoding
Strip signature and quote blocks
Spam filtering
Delivery rates
Bounce rates
Open rates
Click tracking
Unsubscribe tracking
Spam rates
Full message storage (180 days /custom)
Automatic tagging
Custom tagging
Custom header metadata tag
Custom tracking domain
Geolocation data
Email client and device tracking
Real-time notifications
Opportunistic TLS
Enforced TLS
Time to Inbox
System availability API
Service availability API

Seen something inaccurate? Let us know

Here’s a list of email types that we currently support and don’t support:

SupportedNot supported
Sign up emailsNewsletters
Password reset emailsPromotional emails
Notification emailsCold emails
Welcome emailsAnnouncements
Transactional emailsMarketing newsletters
Forum notificationsUnsolicited emails
Invoice & receipt emailsSpam
Not sure? Contact us

Simple Monthly Plans

Sign up now. No credit card required. Upgrade or cancel anytime.

Emails per monthMonthly priceAdditional emails
5,000$5+$1,25 per 1,000
10,000$10+$1,00 per 1,000
15,000$15+$1,00 per 1,000
20,000$20+$1,00 per 1,000
50,000$50+$1,00 per 1,000

*We’ll start you off with our free plan. 100 Test emails per month. Add-ons can be purchased once your account is approved.

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