Can not email gmail accounts from homestead

We can not send invoices to customers with gmail accounts.

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:

 0@gmail.com
    host gmail-smtp-in.l.google.com [142.250.102.27]
    SMTP error from remote mail server after end of data:
    550-5.7.26 This mail is unauthenticated, which poses a security risk to the
    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 message,
    550-5.7.26 DKIM checks did not pass and SPF check for [johnpuckettfern.com] did
    550-5.7.26 not pass with ip: [66.96.187.6]. The sender should visit
    550-5.7.26  https://support.google.com/mail/answer/81126#authentication for
    550 5.7.26 instructions on setting up authentication. i19-20020a17090685d300b00987b0a5f325si1555948ejy.1043 - gsmt