Domains with DNS TXT v=spf1 a mx include:servers.mcsv.net include:_spf.mailer.twinfield.com include:_spf.mijnwefact.nl -all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:servers.mcsv.net include:_spf.mailer.twinfield.com include:_spf.mijnwefact.nl -all.

Top Domains with TXT set to v=spf1 a mx include:servers.mcsv.net include:_spf.mailer.twinfield.com include:_spf.mijnwefact.nl -all