Domains with DNS TXT v=spf1 include:_spf.ipcc.cz ip4:198.37.145.251 include:sendgrid.net ip4:91.241.79.33 ip4:80.92.246.17 include:spf.protection.outlook.com a mx -all

There are 2 domains that have DNS TXT set to v=spf1 include:_spf.ipcc.cz ip4:198.37.145.251 include:sendgrid.net ip4:91.241.79.33 ip4:80.92.246.17 include:spf.protection.outlook.com a mx -all. The top 2 records ordered by domain rank are listed below.

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