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There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.mlsend.com include:_6fa603870c395d41a57645fb75adbd4e.spf.dnssmarthost.net include:mailgun.org ~all.

Top Domains with TXT set to v=spf1 a mx include:_spf.mlsend.com include:_6fa603870c395d41a57645fb75adbd4e.spf.dnssmarthost.net include:mailgun.org ~all