Domains with DNS TXT v=spf1 +a +mx include:smtp-01.tool24.de -all

There are 2 domains that have DNS TXT set to v=spf1 +a +mx include:smtp-01.tool24.de -all. The top 2 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 +a +mx include:smtp-01.tool24.de -all