Domains with DNS TXT v=spf1 include:ispgateway.de include:mailgun.org mx -all

There are 7 domains that have DNS TXT set to v=spf1 include:ispgateway.de include:mailgun.org mx -all. The top 7 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 include:ispgateway.de include:mailgun.org mx -all