Email Authentication

expert.nl

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 a include:spf.protection.outlook.com include:eu.mailgun.org ip4:185.100.129.13 ip4:142.93.228.2 ip4:142.93.142.243 ip4:206.189.97.168 ip4:80.65.125.34 ip4:93.186.190.25 ip4:213.247.41.138 ip4:31.7.7.54 ip4:5.172.41.167 ip4:185.100.131.0/24 ip4:217.89.79.102 ip4:185.23.25.188 ip4:185.23.25.187 ip4:185.23.25.190 ip4:185.23.25.194 ip4:159.183.95.219 ip4:149.72.217.82 ip4:217.67.241.45 -all

DKIM

pass
Cryptographic signature on outbound mail (selector: default).
v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+BpfSFnHChqIgJU1bHHY/oHizK5jtCm7nQ5hBTH6ajFdzk8kro8oxJ8mvkj0GbObXnuuWFdLe5VV3eEj5xstxN9ZVOuFjTj1+FOG4u9gGf2xV1u2VNlL7FBG6WR17mvCtPqh+MfufR7+uZO1gEavTwVUJNihRWo80HRrBi9tnFwIDAQAB

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:re+igysryvrq3i@dmarc.postmarkapp.com,mailto:dmarc_agg@expert.nl,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_agg@expert.nl; adkim=s; aspf=s;

Mail Servers (MX)

0 expert-nl.j-v1.mx.microsoft