Mar 11 14:50:43 mweb postfix/smtp[23242]: 9B4C940363: to=<adjxxxxx@gmail.com>, relay=gmail-smtp-in.l.google.com[74.125.200.26]:25, delay=1.3, delays=0.06/0.01/0.65/0.55, dsn=5.7.26, status=bounced (host gmail-smtp-in.l.google.com[74.125.200.26] said: 550-5.7.26 This message does not have authentication information or fails to 550-5.7.26 pass authentication checks. To best protect our users from spam, the 550-5.7.26 message has been blocked. Please visit 550-5.7.26 https://support.google.com/mail/answer/81126#authentication for more 550 5.7.26 information. j7-20020a62e907000000b004f74457a475si6167805pfh.342 - gsmtp (in reply to end of DATA command))