3-digit reply code Success

SMTP error 214

Help reply.

Updated Jul 1, 2026

The short answer

Help reply. Common cause: A response to the HELP command.

Quick fix

Informational — usually points to the server’s documentation or a FAQ.

2 - Success. Not an error - the server accepted or completed the action.

How to fix it

Informational — usually points to the server’s documentation or a FAQ.

Related codes

211 System status or help reply. 220 Service ready. 221 Service closing transmission channel. 235 Authentication successful. 250 Requested action completed. 251 User not local; will forward.
All SMTP error codes
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