Page 1 of 1

553 sorry, The sender of local domains must authentication?

Posted: Wed Jan 07, 2009 12:55 am
by lim
What is 553 sorry, The sender of local domains must authentication?

Can somebody tell me the solution?

thanks.

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

Posted: Thu Jan 08, 2009 11:05 pm
by Chris Corbyn
You need to use a username and password to connect to the SMTP server ;)