Send email

Mailgun

Email delivery service with a REST API and SMTP that sends, receives and tracks transactional and bulk email.

Your data

Data location
US or EU region; message data stays in the region where it is processed10
Retention
Events kept at least 3 days; metrics hourly 60 days, daily 1 year, monthly indefinitely12
Used for training
Not published2
Zero data retention
Not published2

Compliance

Certifications
Listed on the Sinch trust portal (list not read)19
HIPAA
Not published2

Read from Sinch’s own pages on 2026-11-04. Every number links to the page a value came from. For agents, the same facts as markdown: /tools/send-email/mailgun.md