Domains with DNS TXT v=spf1 include:_smtp.udag.de include:spf.crsend.com include:alt1.aspmx.l.google.com include:alt2.aspmx.l.google.com include:alt3.aspmx.l.google.com include:alt4.aspmx.l.google.com include:aspmx.l.google.com ~all

There is 1 domain that have DNS TXT set to v=spf1 include:_smtp.udag.de include:spf.crsend.com include:alt1.aspmx.l.google.com include:alt2.aspmx.l.google.com include:alt3.aspmx.l.google.com include:alt4.aspmx.l.google.com include:aspmx.l.google.com ~all.

Top Domains with TXT set to v=spf1 include:_smtp.udag.de include:spf.crsend.com include:alt1.aspmx.l.google.com include:alt2.aspmx.l.google.com include:alt3.aspmx.l.google.com include:alt4.aspmx.l.google.com include:aspmx.l.google.com ~all