Domains with DNS TXT v=spf1 a mx include:_spf.hostnet.nl include:eu.mailgun.org include:mail.zendesk.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.hostnet.nl include:eu.mailgun.org include:mail.zendesk.com -all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.hostnet.nl include:eu.mailgun.org include:mail.zendesk.com -all.