Domains with DNS TXT v=spf1 ip4:153.92.13.52 include:relay.mailchannels.net +a +mx ~all

There are 5 domains that have DNS TXT set to v=spf1 ip4:153.92.13.52 include:relay.mailchannels.net +a +mx ~all. The top 5 records ordered by domain rank are listed below.

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