Fail to Pass SPF checks

I use Mac Mail and I get "Mail delivery failed" when sending to clients whom I've emailed in the past. If I use my gmail account, I have no issue.

host gmail-smtp-in.l.google.com [142.251.16.26]

    SMTP error from remote mail server after end of data:

    550-5.7.26 The MAIL FROM domain [areaenterprises.com] has an SPF record with a

    550-5.7.26 hard fail policy (-all) but it fails to pass SPF checks with the ip:

    550-5.7.26 [65.254.253.56]. To best protect our users from spam and phishing,

    550-5.7.26 the message has been blocked. For instructions on setting up

    550-5.7.26 authentication