Domains with DNS TXT v=spf1 a mx include:eu.mailgun.org include:spf_core.nbo.nl ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:eu.mailgun.org include:spf_core.nbo.nl ~all.

Top Domains with TXT set to v=spf1 a mx include:eu.mailgun.org include:spf_core.nbo.nl ~all