Buy SMTP with Credit Card or PayPal

We accept credit card or PayPal. Buy SMTP Mail Server with credit card or PayPal. SMTP username and password with credit card or PayPal.


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

Credit cards and PayPal

Buy SMTP using credit card or Paypal. This is the list of payment methods that we support, all billing is handled by 2Checkout (and never touches our servers):

Visa/MasterCardAmerican Express
Diners ClubJCB
Boleto BancarioElo Card
HipercardCredit cards with installments**
** Brazilian and Turkish domestic cards with support for payments in local currencies and installments

How does it work?

When you are ready to upgrade your plan, we will email you the billing link from 2CheckOut so you can make the payment.

Please make sure your domain is already verified (SPF, DKIM) in your account and you have the SMTP mail server up and running.

After receiving the payment, we will change your Free plan to a Paid plan.

Email Inbox Placement

Email ProviderInbox Placement Results
G Suite100%
Inbox Placement98.2%

For the full report please go here Email delivery report. (Opens in a new tab)

Why you will love Kingmailer

Quick email integration
Easy setup
Free plan
Highly reliable
Can also be used for inbound emails
Easy to use UI
Email + WhatsApp support
Easy to view logs of sent emails
Easy to configure in Gmail
Bitcoin also accepted

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