jonom/silverstripe-postmark-mailer
Postmark mailer class for SilverStripe 2827
fullscreeninteractive/silverstripe-postmarkmailer
SilverStripe Module for sending email via Postmark 1836
silverstripe/contact-form
Allows you to create a contact form in SilverStripe with opt... 1592
mrkdevelopment/silverstripe-mailgun
SilverStripe Module for sending email via Mailgun 39