Domains with DNS TXT v=spf1 include:_spf.mailersend.net a a:mailrelay.layer23.nl a:remote.dewoudfennen.nl a:www.dewoudfennen.nl include:spf.protection.outlook.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mailersend.net a a:mailrelay.layer23.nl a:remote.dewoudfennen.nl a:www.dewoudfennen.nl include:spf.protection.outlook.com -all.

We're currently tracking 394,697,824 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.