Email Authentication

sinonim.org

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:spf.unisender.com include:rsndr.ru include:spf.smtp.bz ~all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

warning

Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.

v=DMARC1; p=none; rua=mailto:postmaster@mx1.rusender-mail.ru