Domains with DNS TXT v=spf1 a mx include:spf.mtasv.net include:servers.mcsv.net include:ispgateway.de -all
There are 4 domains that have DNS TXT set to v=spf1 a mx include:spf.mtasv.net include:servers.mcsv.net include:ispgateway.de -all. The top 4 records ordered by domain rank are listed below.