@Bazzer
Just so you understand the Authentication-results: header
The first term is related to the system that's authenticating the mail followed by the results of the checks themselves.
Authentication-Results: ukmail.iss.as9143.net;
spf=pass (129.41.175.214;bounce.wca.europe.creative.com);
dkim=pass header.d=wca.europe.creative.com;
dmarc=none header.from=wca.europe.creative.com (dis=no_record)
ukmail.iss.as9143.net - is part of the email system at Ziggo internet that Virgin Media uses for their email service.
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