Domains with DNS TXT v=spf1 a mx a:mail.itbss.cz ip4:185.15.111.72 ip4:185.15.108.234 include:sparkpostmail.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail.itbss.cz ip4:185.15.111.72 ip4:185.15.108.234 include:sparkpostmail.com ~all.

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