Email authentication
The basics are in place but can be hardened.
Authorizes which servers may send mail for the domain
SPF is published and within limits.
v=spf1 include:_spf.myorderbox.com include:jd4q2h8xlu.powerspf.com -allCryptographically signs outgoing mail (best-effort selector probe)
DKIM key published for 1 known selector.
Tells receivers what to do with mail that fails SPF and DKIM
DMARC is enforced.
v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s; t=n;Enforces TLS for inbound mail and prevents downgrade attacks
MTA-STS is published but not enforcing.
v=STSv1; id=20240715130402364944;Receives reports about TLS delivery failures
TLS reporting is configured.
v=TLSRPTv1;rua=mailto:[email protected]Displays your verified brand logo in supporting inboxes
BIMI is published.
v=BIMI1;l=https://app.powerbimi.com/70200/7eefda79-fc3b-4f3a-bd4c-cf9a525369e9.svg;Checks query live DNS over Cloudflare and the public MTA-STS policy endpoint. DKIM selectors cannot be listed from DNS, so DKIM detection probes common provider selectors only.