Domains with DNS TXT v=spf1 a:mail.smtp2go.com include:spf.eu.exclaimer.net include:_spf.perfora.net include:spf.smtp2go.com include:spf.protection.outlook.com include:spf.crsend.com a:mobile.nusser.de ip4:87.128.26.99 ip4:87.139.193.199 -all

There are 2 domains that have DNS TXT set to v=spf1 a:mail.smtp2go.com include:spf.eu.exclaimer.net include:_spf.perfora.net include:spf.smtp2go.com include:spf.protection.outlook.com include:spf.crsend.com a:mobile.nusser.de ip4:87.128.26.99 ip4:87.139.193.199 -all. The top 2 records ordered by domain rank are listed below.

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