Prompt
What's the modern alternative to setting up SMTP myself?
Latest observation
Sep 23, 2026
OpenAI APIWeb search: off
The modern alternative is to use an email delivery service / transactional email API instead of running your own SMTP server.
Common options:
- SendGrid
- Mailgun
- Postmark
- Amazon SES
- Mailjet
- SparkPost
Why people use them:
- No need to manage mail servers, IP reputation, spam filtering, or deliverability
- Easier setup with APIs/SDKs
- Better monitoring, logs, bounce handling, and retries
- Often more reliable for app emails like password resets, receipts, alerts, etc.
Typical pattern:
- Your app sends email through the provider’s HTTP API or SMTP relay
- The provider handles delivery to Gmail/Outlook/etc.
If you want, I can also recommend the best option based on your use case:
- small app / hobby project
- production SaaS
- marketing newsletters
- high-volume transactional email