Domains with DNS TXT v=spf1 mx a a:halon-out01.au.ds.network include:halon-out02.au.ds.network ~all

There are 21 domains that have DNS TXT set to v=spf1 mx a a:halon-out01.au.ds.network include:halon-out02.au.ds.network ~all. The top 21 records ordered by domain rank are listed below.