Domains with DNS TXT v=spf1 ip4:170.55.89.250 ip4:50.192.28.157 include:sendgrid.net include:ccsend.com include:relay.mailchannels.net include:salsalabs.org include:spf.protection.outlook.com include:_phishspf.knowbe4.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:170.55.89.250 ip4:50.192.28.157 include:sendgrid.net include:ccsend.com include:relay.mailchannels.net include:salsalabs.org include:spf.protection.outlook.com include:_phishspf.knowbe4.com -all.

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