Domains with DNS TXT v=spf1 include:sparkpostmail.com +ip4:193.105.159.181 +ip4:193.105.159.128 +ip4:85.207.218.178 +ip4:85.207.218.179 +ip4:85.207.218.181 +mx +mx:mail.czechholidays.cz +mx:mail2.czechholidays.cz include:spf.seznam.cz -all

There are 2 domains that have DNS TXT set to v=spf1 include:sparkpostmail.com +ip4:193.105.159.181 +ip4:193.105.159.128 +ip4:85.207.218.178 +ip4:85.207.218.179 +ip4:85.207.218.181 +mx +mx:mail.czechholidays.cz +mx:mail2.czechholidays.cz include:spf.seznam.cz -all. The top 2 records ordered by domain rank are listed below.

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