Something needs fixed in CWP that will allow spf/dkim to work with other domains. It will NOT work with my .cf and .tk domains I have.
<xxxxxx@gmail.com>: host gmail-smtp-in.l.google.com[142.250.102.27] said:
550-5.7.26 This mail has been blocked because the sender is
unauthenticated. 550-5.7.26 Gmail requires all senders to authenticate with
either SPF or DKIM. 550-5.7.26 550-5.7.26 Authentication results:
550-5.7.26 DKIM = did not pass 550-5.7.26 SPF [upward.cf] with ip:
[xxx.xx.xxx.xxx] = did not pass 550-5.7.26 550-5.7.26 For instructions on
setting up authentication, go to 550 5.7.26
https://support.google.com/mail/answer/81126#authentication w27-20020a170906131b00b00a1dbd55636dsi190086ejb.801 - gsmtp (in reply to
end of DATA command)