On Sat, Jan 19, 2019 at 01:02:39PM -0500, Michael P. Soulier wrote: > Suddenly it's not. I've seen the same thing start happening over the past few month with an organization that forwards my messages to gmail: <earthdanceinfo [ at ] gmail [ dot ] com>: 64.233.177.26 failed after I sent the message. Remote host said: 550-5.7.1 This message does not have authentication information or fails to pass 550-5.7.1 authentication checks. To best protect our users from spam, the 550-5.7.1 message has been blocked. Please visit 550-5.7.1 https://support.google.com/mail/answer/81126#authentication for more 550 5.7.1 information. c16si12847421ywk.105 - gsmtp Not good. -- | Ian! D. Allen, BA, MMath - idallen [ at ] idallen [ dot ] ca - Ottawa, Ontario, Canada | Home: http://idallen.com/ Contact Improv Dance: http://contactimprov.ca/ | College professor (Free/Libre GNU+Linux) at: http://teaching.idallen.com/ | Defend digital freedom: http://eff.org/ and have fun: http://fools.ca/ To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org