Domains with DNS TXT v=spf1 a include:spf.hornetsecurity.com include:spf.lamapoll.de include:_spf.atlassian.net -all

There is 1 domain that have DNS TXT set to v=spf1 a include:spf.hornetsecurity.com include:spf.lamapoll.de include:_spf.atlassian.net -all.

Top Domains with TXT set to v=spf1 a include:spf.hornetsecurity.com include:spf.lamapoll.de include:_spf.atlassian.net -all