relaying prohibited. You should authenticate first

  • Thread starter Thread starter Mario en Paula
  • Start date Start date
M

Mario en Paula

just messages sent to email adresses keeps comming back withe the message:
relaying prohibited. You should authenticate first
 
Mario en Paula said:
just messages sent to email adresses keeps comming back withe the message:
relaying prohibited. You should authenticate first
Click to expand...


And are you? Authenticating?
 
Mario en Paula said:
They are emails i'm sending. I dont know how to authenticate the SMTP mail
host in Outlook.
Click to expand...

As you don't tell us your Outlook version, try this:
Tools-Account Settings - (highlight the account) -Change-More
settings-Outgoing Server and check the authentication box...Your new ISP
obviously requires authentication. Did you not read the settings properly
when you changed?
 
They are emails i'm sending. I dont know how to authenticate the SMTP mail
host in Outlook. I never had messeges like this before. It accured since I
switched provider last week.
 
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