各位好：
小弟今天收到來自來自noreply-dmarc-support@google.com的信件
附檔如下: (域名已替換為example.com)

<?xml version="1.0" encoding="UTF-8" ?>
<feedback>
  <report_metadata>
    <org_name>google.com</org_name>
    <email>noreply-dmarc-support@google.com</email>
    <extra_contact_info>https://support.google.com/a/answer/2466580</extra_contact_info>
    <report_id>3700419840893800491</report_id>
    <date_range>
      <begin>1589932800</begin>
      <end>1590019199</end>
    </date_range>
  </report_metadata>
  <policy_published>
    <domain>example.com</domain>
    <adkim>r</adkim>
    <aspf>r</aspf>
    <p>none</p>
    <sp>none</sp>
    <pct>100</pct>
  </policy_published>
  <record>
    <row>
      <source_ip>209.85.220.65</source_ip>
      <count>1</count>
      <policy_evaluated>
        <disposition>none</disposition>
        <dkim>pass</dkim>
        <spf>fail</spf>
      </policy_evaluated>
    </row>
    <identifiers>
      <header_from>example.com</header_from>
    </identifiers>
    <auth_results>
      <dkim>
        <domain>example.com</domain>
        <result>pass</result>
        <selector>key</selector>
      </dkim>
      <spf>
        <domain>gmail.com</domain>
        <result>pass</result>
      </spf>
    </auth_results>
  </record>
</feedback>

感覺我的SPF設定好像錯了，因為他寫<spf>fail</spf>
我的郵件服務是improvmx提供的
DNS 紀錄如下: (nameserver 是 cloudflare)

麻煩各位幫忙!