Domains with DNS TXT v=spf1 a mx include:_spf-eu.ionos.com include:spf.protection.outlook.com include:_spf.pretix.eu -all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf-eu.ionos.com include:spf.protection.outlook.com include:_spf.pretix.eu -all.

Top Domains with TXT set to v=spf1 a mx include:_spf-eu.ionos.com include:spf.protection.outlook.com include:_spf.pretix.eu -all