habibzain Just husband, father and enthusiastic men about System Administration. Love to write short article about it. Perhaps can help and be useful for others.

Cpanel Fix 550-Please turn on SMTP Authentication in your mail client.

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Easy Fix 550-Please turn on SMTP Authentication in your mail client

Hi Dude, today i am get error message when sending mail to cpanel. There is error smtp fix 550 with detail below.

<[email protected]>: host habibza.in[16.67.12.13] said: 550-Please turn on SMTP Authentication in your mail client. my.host.server 550-[10.12.12.7]:59214 is not permitted to relay through this server 550 without authentication. (in reply to RCPT TO command)

Workaround Fix Error 550

Navigate to cPanel Dashboard > Email > Email Routing and click “Change” after confirming ” Local Mail Exchanger ” is selected.

that’s it, and solved. Thumb.


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habibzain Just husband, father and enthusiastic men about System Administration. Love to write short article about it. Perhaps can help and be useful for others.

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