Just seen another set of stupid headers for a Facebook notification email:
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on haveworx.co.uk
X-Spam-Flag: YES
X-Spam-Level: **************************************************
X-Spam-Status: Yes, score=305.9 required=7.0 tests=AWL,DKIMWL_WL_HIGH,
DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HTML_FONT_LOW_CONTRAST,
HTML_MESSAGE,RDNS_NONE,SPF_HELO_PASS,UNPARSEABLE_RELAY,
USER_IN_DEF_DKIM_WL autolearn=disabled version=3.4.2
X-Spam-Report:
* -0.0 SPF_HELO_PASS SPF: HELO matches SPF record
* -7.5 USER_IN_DEF_DKIM_WL From: address is in the default DKIM
* white-list
* 0.0 HTML_MESSAGE BODY: HTML included in message
* 0.0 HTML_FONT_LOW_CONTRAST BODY: HTML font color similar or
* identical to background
* -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from
* author's domain
* -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature
* 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily
* valid
* 1.0 RDNS_NONE Delivered to internal network by a host with no rDNS
* 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay
* lines
* -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender
* 312 AWL AWL: Adjusted score from AWL reputation of From: address