Email Authentication

ifortuna.cz

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 mx include:spf.protection.outlook.com include:_spf.networkmediaservices.net include:sendgrid.net include:email-messaging.com ip4:185.21.160.2 ip4:185.21.160.3 ip4:62.149.199.0/24 ip4:62.149.215.0/24 ip4:185.21.160.6 ip4:185.21.160.5 ip4:94.247.37.146 ip4:193.169.182.25 ip4:185.135.144.35 ip4:185.135.145.35 ip4:185.135.146.35 ip4:185.135.146.195 ip4:194.228.75.235 ip4:193.169.182.254 ip4:94.247.37.202 ip4:212.24.139.137 ip4:185.172.118.35 ip4:185.135.147.6 ip4:185.172.118.42 ip4:185.172.116.35 -all

DKIM

pass
Cryptographic signature on outbound mail (selector: default).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCnXChpmuuOEnF5No6pwFvNdSJnND1Y2xXnhtl62ud0uUMGPMT3d6DmO90385QiLsTe0jeaGYeQ/rXGfMqj0XLh5obpmLyjafS6nzeFNawjKOedzFTYzmJyjFySa3q3jpFDg+VUBv7YGQOWy4i1hjl07kTLiwJbRSgC9EAHiiQpfQIDAQAB

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@ifortuna.cz!20m; adkim=r; aspf=r

Mail Servers (MX)

0 ifortuna-cz.mail.protection.outlook.com
5 mx.email-messaging.com
  • MX mx.email-messaging.com IP does not have reverse DNS