Is dropbox.com's email set up correctly?
A live check of dropbox.com's email authentication — SPF, DKIM, DMARC, and MX, the four signals mailbox providers use to decide whether dropbox.com's email reaches the inbox.
dropbox.com is missing authentication that affects inbox placement.
Receivers can reject or soft-fail spoofed mail.
v=spf1 ip4:45.58.64.0/20 ip4:185.45.8.0/22 ip4:162.125.0.0/16 ip4:199.47.216.0/22 ip4:108.160.160.0/20 ip4:205.189.0.0/24 ip4:160.34.15.16/28 ip4:52.5.134.202/32 ip4:205.220.162.87/32 ip4:205.220.174.83/32 ip4:167.89.98.146/32 ip4:167.89.89.46/32 ip4:167.89.96.134/32 ip4:159.183.109.97/32 ip4:149.72.220.85/32 ip4:159.183.15.144/32 ip4:159.183.2.51/32 ip4:159.183.2.58/32 ip6:2620:c6:8000::/48 include:amazonses.com include:_spf.google.com include:mail.zendesk.com include:mktomail.com include:rp.oracleemaildelivery.com exists:%{i}._spf.mta.salesforce.com ~all
Checked common selectors; a custom selector may still exist.
Mail failing authentication is quarantined or rejected.
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected],mailto:[email protected]
mxa-001ed902.gslb.pphosted.com, mxb-001ed902.gslb.pphosted.com
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Checks public DNS records only. Data shown was current at build time; run the live tool for the latest.