SMTP Server vs SMTP Relay Services

Developers should learn to configure and use direct SMTP servers when building applications that require email functionality, such as sending transactional emails (e meets developers should use smtp relay services when building applications that send automated emails, such as password resets, notifications, or newsletters, to improve deliverability and avoid email blacklisting. Here's our take.

SMTP Server

Nice Pick

Developers should learn to configure and use direct SMTP servers when building applications that require email functionality, such as sending transactional emails (e

Pros

• g
• Related to: email-protocols, postfix

Cons

• Specific tradeoffs depend on your use case

SMTP Relay Services

Developers should use SMTP Relay Services when building applications that send automated emails, such as password resets, notifications, or newsletters, to improve deliverability and avoid email blacklisting

Pros

• They are crucial for handling high-volume email sending, managing bounce rates, and ensuring compliance with email service provider policies like those from Gmail or Outlook
• Related to: smtp-protocol, email-authentication

Cons

• Specific tradeoffs depend on your use case

The Verdict

Use SMTP Server if: You want g and can live with specific tradeoffs depend on your use case.

Use SMTP Relay Services if: You prioritize they are crucial for handling high-volume email sending, managing bounce rates, and ensuring compliance with email service provider policies like those from gmail or outlook over what SMTP Server offers.

The Bottom Line

SMTP Server wins

Developers should learn to configure and use direct SMTP servers when building applications that require email functionality, such as sending transactional emails (e