Domains with DNS TXT v=spf1 include:us._netblocks.mimecast.com ip4:54.240.68.100 ip4:54.240.68.101 ip4:54.240.68.102 ip4:54.240.68.103 ip4:40.117.197.129 ip4:18.209.164.180 ip4:107.21.33.168 ip4:13.58.142.249 -all

There are 3 domains that have DNS TXT set to v=spf1 include:us._netblocks.mimecast.com ip4:54.240.68.100 ip4:54.240.68.101 ip4:54.240.68.102 ip4:54.240.68.103 ip4:40.117.197.129 ip4:18.209.164.180 ip4:107.21.33.168 ip4:13.58.142.249 -all. The top 3 records ordered by domain rank are listed below.

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