Level 1: Cadet

outlook 2007 smtp failure seems to be telstra isp

Outlook is refusing to send outbound emails was okay yesterday.

either incredibly slow or a error 421 to many smtp connections or time-out waiting for smtp server response.


Not my domain or email server as I can send and receive fine using webmail.

Any ideas?

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Telstra (Retired)
Telstra (Retired)

Re: outlook 2007 smtp failure seems to be telstra isp

Hi c2ss, If your internet service is provided through Telstra Internet Direct, then the outgoing mail server needs to be: In some situations you may have to set authentication for the outgoing mail server and use the same login details as incoming.

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