Domains with DNS TXT v=spf1 a mx include:_spf.hostnet.nl include:cust-spf.exacttarget.com

There are 11 domains that have DNS TXT set to v=spf1 a mx include:_spf.hostnet.nl include:cust-spf.exacttarget.com. The top 11 records ordered by domain rank are listed below.

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