Domains with DNS TXT v=spf1 +ip4:217.28.100.200 +include:_spf-mta20.qfox.email +include:_smtp.udag.de ~all
There is 1 domain that have DNS TXT set to v=spf1 +ip4:217.28.100.200 +include:_spf-mta20.qfox.email +include:_smtp.udag.de ~all.
There is 1 domain that have DNS TXT set to v=spf1 +ip4:217.28.100.200 +include:_spf-mta20.qfox.email +include:_smtp.udag.de ~all.