Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com include:mail.zendesk.com include:spf.smtp.net ip4:88.82.97.4 mx a:mailrelay.link.local a:mailrelay.link.ch a:sokrates4.ch-meta.net -all
There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com include:mail.zendesk.com include:spf.smtp.net ip4:88.82.97.4 mx a:mailrelay.link.local a:mailrelay.link.ch a:sokrates4.ch-meta.net -all.