Domains with DNS TXT v=spf1 a mx include:_spf.gdnet.de include:_smtp.udag.de ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.gdnet.de include:_smtp.udag.de ~all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.gdnet.de include:_smtp.udag.de ~all.