Email Authentication
petalmail.com
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:80.158.28.33 include:spf.petalmail.com -all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:dmarc_reports@petalmail.com
Mail Servers (MX)
5 mx02.mail.petalmail.com
10 mx04.mail.petalmail.com
15 mx03.mail.petalmail.com
20 mx01.mail.petalmail.com