Email Security

SPF, DKIM, DMARC, BIMI and email authentication analysis
Score
70/100
SPF
Present
DKIM
Missing
DMARC
REJECT
Findings
10

SPF

Status: Present
Policy
-ALL
Lookups
8
Void Lookups
2
Record
v=spf1 include:spf.curanet.dk include:mail.zendesk.com include:sendgrid.net include:servers.mcsv.net ip4:18.184.198.113 include:spf.protection.outlook.com -all
  • web-koncept.dk (v=spf1 include:spf.curanet.dk include:mail.zendesk.com include:sendgrid.net include:servers.mcsv.net ip4:18.184.198.113 include:spf.protection.outlook.com -all)
    • spf.curanet.dk (v=spf1 include:_netblocks.zitcom.dk include:_netblocks2.zitcom.dk ~all)
    • mail.zendesk.com (v=spf1 ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 ~all)
    • sendgrid.net (v=spf1 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 ip4:159.183.0.0/16 ip4:134.128.64.0/19 ip4:134.128.96.0/19 include:ab.sendgrid.net ~all)
      • ab.sendgrid.net (v=spf1 ip4:223.165.113.0/24 ip4:223.165.115.0/24 ip4:223.165.118.0/23 ip4:223.165.120.0/23 ~all)
    • servers.mcsv.net
    • spf.protection.outlook.com

SPF defines which mail servers are allowed to send email for this domain. Receivers use it to reduce spoofing by checking whether the sending server is authorized by the published SPF record.