Domains with DNS TXT v=spf1 +a +mx +a:web01.plesk.ritserver.de include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:spf.hornetsecurity.com +a:crm.innolab-it.de +a:mail2.postlook.org +a:mail-7.postlook.org -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +a:web01.plesk.ritserver.de include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:spf.hornetsecurity.com +a:crm.innolab-it.de +a:mail2.postlook.org +a:mail-7.postlook.org -all.

Top Domains with TXT set to v=spf1 +a +mx +a:web01.plesk.ritserver.de include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com include:spf.hornetsecurity.com +a:crm.innolab-it.de +a:mail2.postlook.org +a:mail-7.postlook.org -all