05-02-2014 12:51 AM
I suggest that your SMTP server has relaying to "foreign" domains blocked to prevent abuse (the "open relay" problem)
05-02-2014 01:21 AM
As Kurt said plan SMTP is often blocked by "open relay" (like a spammer) requirement.
Options exist for a verified SMTP way but SAS is not "up to date" wiht this. At 9.4 some things has been done: SAS(R) 9.4 Language Reference: Concepts, Second Edition (Sending E-Mail through SMTP)
Trying gmail for "open relay" approach will not be succeed. That bulkmail is only opened by mails-servers to trusted machines.