TL;DR Mailgun
CloudSonic servers support Mailgun for transactional email delivery. Configure your application to send via Mailgun SMTP or API and your emails leave the server cleanly.
Mailgun is a cloud-based email delivery service for sending transactional email via SMTP or API with detailed delivery analytics. CloudSonic servers are configured to route outbound email through external providers like Mailgun rather than a local mail server, which is the correct approach for reliable inbox delivery. Configure your application or WordPress installation to use Mailgun's SMTP credentials or API and your transactional emails will leave the server cleanly without the deliverability issues that come with sending from a shared hosting IP.
- Mailgun account
- Verified sending domain
Mailgun for Transactional Email on CloudSonic
CloudSonic servers route outbound email through Mailgun rather than a local mail server, which is the correct approach for reliable inbox delivery. You configure Mailgun SMTP credentials or API keys in your application or WordPress installation and email leaves the server via Mailgun's sending infrastructure with SPF, DKIM, and DMARC authentication built in. Mailgun's detailed delivery analytics let you track whether transactional emails like password resets and order confirmations are reaching the inbox or bouncing, giving you visibility that sending from a local mail server never provides.