Good morning, we write because every time a user registers on our site, or we update the order, these emails arrive towards gmail:
What needs to be done Thank you, do you have any solutions?

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host gmail-smtp-in.l.google.com [74.125.133.26]
SMTP error from remote mail server after end of data:
550-5.7.26 This message does not pass authentication checks (SPF and DKIM both
550-5.7.26 do not pass). SPF check for [erboristeriabio.com] does not pass with
550-5.7.26 ip: [157.90.135.249].To best protect our users from spam, the
550-5.7.26 message has been blocked. Please visit
550-5.7.26 https://support.google.com/mail/answ...authentication for more
550 5.7.26 information. q25-20020a056000137900b002bc214edbd6si22510995wrz.80 - gsmtp