Problem sending messages - 553 error

[Alina]

Hello,

I am new to Outlook - I can receive messages, but get a 553 error when
trying to send messages. All it says is "the following recipients cannot be
reached: "

I have tried toying with the outgoing server options, but have not
succeeded. If anyone could tell me what I am doing wrong/need to do, I would
appreciate it greatly.

Thank you for your time!
-Alina

 

[F.H. Muffman]

I am new to Outlook - I can receive messages, but get a 553 error when

trying to send messages. All it says is "the following recipients
cannot be reached: "

I have tried toying with the outgoing server options, but have not
succeeded. If anyone could tell me what I am doing wrong/need to do, I
would appreciate it greatly.

Have you talked to your email provider to verify the outgoing server settings?