Domains with DNS TXT v=spf1 ip4:208.92.193.81 ip4:208.92.193.134 +a +mx +ip4:208.92.193.33 +include:srs.bis.na.blackberry.com +include:srs.bis.eu.blackberry.com +include:relay.mailchannels.net ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:208.92.193.81 ip4:208.92.193.134 +a +mx +ip4:208.92.193.33 +include:srs.bis.na.blackberry.com +include:srs.bis.eu.blackberry.com +include:relay.mailchannels.net ~all.

Top Domains with TXT set to v=spf1 ip4:208.92.193.81 ip4:208.92.193.134 +a +mx +ip4:208.92.193.33 +include:srs.bis.na.blackberry.com +include:srs.bis.eu.blackberry.com +include:relay.mailchannels.net ~all