I cannot send mail from my outlook express why? I get this message: The message could not be sent because the

Question

The message could not be sent because the server rejected the sender's e-mail address. The sender's e-mail address was '[e-mail]'. Subject 'Read: attention roberta north', Account: 'Roberta North', Server: 'smtp.broadband.rogers.com', Protocol: SMTP, Server Response: '530 authentication required - for help go to http://help.yahoo.com/help/us/mail/pop/pop-11.html', Port: 25, Secure(SSL): No, Server Error: 530, Error Number: 0x800CCC78

Answer 1

Your ISP is blocking port 25. Change the SMTP TCP port from 25 to 587 in Outlook Express settings and try again.

Answer 2

If this difficulty is basically with one handle, verify that handle and notice no rely if it is keyed in precise. specially circumstances there's an area the place there should not be one. additionally, make particular there is not any dot on the tip of the handle. you won't be able to continually see them. to make particular, flow your cursor an area or 2 previous the handle and then press backspace until the cursor is on the tip of the handle. those are most of the themes I particularly have had.

Answer 3

IF your outgoing (SMTP) server is correct, you will have a option in outlook express under TOOLS, then ACCOUNTS and if you double click on your account under the MAIL TAB, then go to the SERVERS taband choose (MY SERVER REQUIRES AUTHENTICATION) if that doest work, let me know and I will tell you next step

Answer 4

Either you havent typed in the proper addy or the person no longer has an account there!

Answer 5

I have the same problem when i email a certain person in Germany...

Answer 6

sounds like the emial address of the reciever

Answer 7

could be because his mailbox is full.