Transactional Email APIs · monthly outage report
Transactional Email APIs outages: June 2025
The 14 transactional email APIs we track reported 5 incidents in June 2025. Mailtrap Email Sending reported the most (2). 11 had a clean month: Amazon SES, Brevo, Loops, Mailchimp Transactional (Mandrill), MailerSend, Mailgun, Mailjet, Resend, SMTP2GO, SparkPost (Bird), Twilio SendGrid.
| Vendor | Incidents | Partial / major |
|---|---|---|
| Mailtrap Email Sending | 2 | 0 |
| Postmark | 2 | 0 |
| Elastic Email | 1 | 0 |
| Amazon SES | 0 | 0 |
| Brevo | 0 | 0 |
| Loops | 0 | 0 |
| Mailchimp Transactional (Mandrill) | 0 | 0 |
| MailerSend | 0 | 0 |
| Mailgun | 0 | 0 |
| Mailjet | 0 | 0 |
| Resend | 0 | 0 |
| SMTP2GO | 0 | 0 |
| SparkPost (Bird) | 0 | 0 |
| Twilio SendGrid | 0 | 0 |
Longest Transactional Email APIs outages in June 2025
No partial or major outages were reported this month.