Domains with DNS TXT v=spf1 ip4:217.21.73.51 include:relay.mailchannels.net ip4:194.163.42.151 ip4:156.67.211.151 a mx include:antispamcloud.com include:spf.antispamcloud.com ~all

There are 16 domains that have DNS TXT set to v=spf1 ip4:217.21.73.51 include:relay.mailchannels.net ip4:194.163.42.151 ip4:156.67.211.151 a mx include:antispamcloud.com include:spf.antispamcloud.com ~all. The top 16 records ordered by domain rank are listed below.

We're currently tracking 392,275,537 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.