Email Authentication
police.uk
SPF
passDeclares which servers may send mail for this domain.
v=spf1 -all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1;p=none;sp=none;adkim=s;aspf=s;fo=1;rua=mailto:dmarc-rua@dmarc.service.gov.uk;ruf=mailto:dmarc-ruf@dmarc.service.gov.uk