Domains with DNS TXT v=spf1 include:_spf.mlsend.com include:_spf.protonmail.ch include:amazonses.com include:sparkpostmail.com mx ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mlsend.com include:_spf.protonmail.ch include:amazonses.com include:sparkpostmail.com mx ~all.