We cannot send to any gmail accounts - we receive this error:
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
host gmail-smtp-in.l.google.com [220.127.116.11]
SMTP error from remote mail server after end of data:
550-5.7.26 This mail is unauthenticated, which poses a security risk to
550-5.7.26 sender and Gmail users, and has been blocked. The sender must
550-5.7.26 authenticate with at least one of SPF or DKIM. For this
550-5.7.26 DKIM checks did not pass and SPF check for
550-5.7.26 not pass with ip: [18.104.22.168]. The sender should visit
550 5.7.26 instructions on setting up authentication.
v7-20020aa7d9c7000000b0051a200c2d2bsi2845883eds.395 - gsmtp
<Untitled attachment 00015.txt>
our support person indicates the following needs to be done by Cloudflare to rectify this
second, you need to have Cloudflare setup an spf record as such: