553 sorry, The sender of local domains must authentication?

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lim
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Joined: Wed Jan 07, 2009 12:52 am

553 sorry, The sender of local domains must authentication?

Post by lim »

What is 553 sorry, The sender of local domains must authentication?

Can somebody tell me the solution?

thanks.
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Chris Corbyn
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Joined: Wed Mar 24, 2004 7:57 am
Location: Melbourne, Australia

Re: 553 sorry, The sender of local domains must authentication?

Post by Chris Corbyn »

You need to use a username and password to connect to the SMTP server ;)
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