Per, I found a tool for testing on the Internet and the test failed, here are the results: SMTP -> FROM SERVER: 220 mx.google.com ESMTP df2sm10979703qab.8 SMTP -> FROM SERVER: 250-mx.google.com at your service, [184.72.226.23] 250-SIZE 35882577 250-8BITMIME 250-STARTTLS 250-ENHANCEDSTATUSCODES 250 PIPELININGMAIL FROM: wb2lmv@xxxxxxx SMTP -> FROM SERVER: 530 5.7.0 Must issue a STARTTLS command first. df2sm10979703qab.8 SMTP -> ERROR: MAIL not accepted from server: 530 5.7.0 Must issue a STARTTLS command first. df2sm10979703qab.8 RCPT TO: wb2lmv@xxxxxxx SMTP -> FROM SERVER: 530 5.7.0 Must issue a STARTTLS command first. df2sm10979703qab.8 SMTP -> ERROR: RCPT not accepted from server: 530 5.7.0 Must issue a STARTTLS command first. df2sm10979703qab.8 Message sending failed.