Domains with DNS TXT v=spf1 include:_spf.mx.mxsec.bookingzone.sbs ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mx.mxsec.bookingzone.sbs ~all.
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mx.mxsec.bookingzone.sbs ~all.