Domains with DNS TXT v=spf1 a mx include:_spf.google.com include:servers.mcsv.net include:calendar-server.bounces.google.com include:_spf.relay.mailprotect.be ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.google.com include:servers.mcsv.net include:calendar-server.bounces.google.com include:_spf.relay.mailprotect.be ~all.