Warning: could not send message for past 4 hours

** ** THIS IS A WARNING MESSAGE ONLY ** ** YOU DO NOT NEED TO RESEND YOUR MESSAGE ** ** The original message was received at Fri, 24 Mar 2023 09:36:17 -0700 from Athenae [192.168.3.1

Returned mail: see transcript for details

The original message was received at Fri, 24 Mar 2023 09:36:17 -0700 from Athenae [192.168.3.12] - The following addresses had permanent fatal errors - (reason: 550-5.7.26 The MAIL FROM domain [cygwin.com] has an SPF record with a hard fail) - Transcript of session follows