Email Authentication

wpcdn.pl

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:wp.pl include:_spf.grupawp.pl mx -all

fail

Cryptographic signature on outbound mail (selector: default).

v=spf1 include:wp.pl include:_spf.grupawp.pl mx -all

none

Tells receivers what to do with mail that fails SPF/DKIM.

No record published.

5 mx-waw.grupawp.pl

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