Email Authentication

rvo.nl

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:_spf.dictu.nl include:spf.anachron.com include:_spf.intermax.nl include:_spf.spotler.email include:_spf.dtnr.nl include:spf1.mett.nl include:spf.crowdtech.com ip4:94.228.142.64 ip4:94.228.142.65 ip4:185.132.252.112 -all

DKIM

fail
Cryptographic signature on outbound mail (selector: default).
v=DKIM1; p=

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:dmarc@dictu.nl;

Mail Servers (MX)

10 mail04.dictu.nl
10 mail02.dictu.nl
100 mail01.dictu.nl
100 mail03.dictu.nl