Domains with DNS TXT v=spf1 include:servers.mcsv.net include:_spf.google.com include:relay.mailchannels.net include:amazonses.com include:sendingservice.net ~all
There is 1 domain that have DNS TXT set to v=spf1 include:servers.mcsv.net include:_spf.google.com include:relay.mailchannels.net include:amazonses.com include:sendingservice.net ~all.