Transport Authentication

Diagnostic information for administrators:

 Generating server: my-exchange-svr.com

 user@domain.com server4519x.domainhosting.com Remote Server returned '550-Please turn on SMTP Authentication in your mail client. 550-my-exchange-svr.com (my-exchange-svr.com) 550-[my-exchange-ip_public]:19855 is not permitted to relay through this server without 550 authentication.'

any suggest?

which part must be changed in our Exchange Svr configuration?

July 30th, 2015 2:07am

Hi Noval,

Have you checked the above suggestion ? How about the result ?

Best regards,

July 31st, 2015 3:49am

This topic is archived. No further replies will be accepted.

Other recent topics Other recent topics