Domains with DNS TXT v=spf1 a:smtp-out.wingu-cloud.com include:spf.protection.outlook.com include:spf-relai.relai-smtp.net include:amazonses.com -all

There is 1 domain that have DNS TXT set to v=spf1 a:smtp-out.wingu-cloud.com include:spf.protection.outlook.com include:spf-relai.relai-smtp.net include:amazonses.com -all.

We're currently tracking 355,254,663 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.