Month: February 2013
Cannot send mail. “503 AUTH command used when not advertised”
Recent changes in PCI Complinace have required us to make changes in the outgoing mail authentication method of our e-commerse servers. A common error message you'll see when affected are as follows:
"Error: 503 #5.3.3 AUTH not available"
"503 AUTH command used when not advertised"
Our outgoing server connections now ...