Domains with DNS TXT v=spf1 mx a a:he14.i-s-o.net include:spf.protection.outlook.com include:spf.crsend.com include:spf-de.emailsignatures365.com a:myh.siruphosting.de a:smtp.siruphosting.de a:outbound.hpcgw.net ~all

There are 2 domains that have DNS TXT set to v=spf1 mx a a:he14.i-s-o.net include:spf.protection.outlook.com include:spf.crsend.com include:spf-de.emailsignatures365.com a:myh.siruphosting.de a:smtp.siruphosting.de a:outbound.hpcgw.net ~all. The top 2 records ordered by domain rank are listed below.

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