Domains with DNS TXT v=spf1 a mx include:relay.mailchannels.net include:spf.hospedalia.com.mx ~all
There are 261 domains that have DNS TXT set to v=spf1 a mx include:relay.mailchannels.net include:spf.hospedalia.com.mx ~all. The top 50 records ordered by domain rank are listed below.