Domains with DNS TXT v=spf1 a mx include:spf.crsend.com include:spf.webflow.de include:spf.hornetsecurity.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.crsend.com include:spf.webflow.de include:spf.hornetsecurity.com ~all.