Domains with DNS TXT v=spf1 mx a:mailserver.netsigma.pt a:mailservera.netsigma.pt a:mailserverb.netsigma.pt ip4:144.76.229.146 ip4:144.76.200.248 ip4:193.137.196.233 include:sparkpostmail.com ip4:144.76.82.189 ~all

There are 5 domains that have DNS TXT set to v=spf1 mx a:mailserver.netsigma.pt a:mailservera.netsigma.pt a:mailserverb.netsigma.pt ip4:144.76.229.146 ip4:144.76.200.248 ip4:193.137.196.233 include:sparkpostmail.com ip4:144.76.82.189 ~all. The top 5 records ordered by domain rank are listed below.

We're currently tracking 299,581,601 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.