Domains with DNS TXT v=spf1 a:smtp.finpos.cz mx include:sparkpostmail.com include:sendgrid.net include:spf.sonpo.cz -all

There are 3 domains that have DNS TXT set to v=spf1 a:smtp.finpos.cz mx include:sparkpostmail.com include:sendgrid.net include:spf.sonpo.cz -all. The top 3 records ordered by domain rank are listed below.

We're currently tracking 353,687,178 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.

Top Domains with TXT set to v=spf1 a:smtp.finpos.cz mx include:sparkpostmail.com include:sendgrid.net include:spf.sonpo.cz -all

finpos.cz
rkfinpos.cz
nase3.cz