Domains with DNS TXT v=spf1 include:icgroup.ch include:antispam.ics.swiss -all

There is 1 domain that have DNS TXT set to v=spf1 include:icgroup.ch include:antispam.ics.swiss -all.

Top Domains with TXT set to v=spf1 include:icgroup.ch include:antispam.ics.swiss -all