Domains with DNS TXT v=spf1 +a +mx +ip4:199.189.225.146 include:relay.mailchannels.net a:swmail.showare.com include:spf.constantcontact.com include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:199.189.225.146 include:relay.mailchannels.net a:swmail.showare.com include:spf.constantcontact.com include:sendgrid.net ~all.

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