Email authentication
The basics are in place but can be hardened.
Authorizes which servers may send mail for the domain
SPF is published but could be tightened.
v=spf1 include:zeptomail.net.in a ip4:54.240.44.219 ip4:54.240.44.220 ip4:149.72.182.142 include:_spfnew.logix.in include:spf.protection.outlook.com include:sendgrid.net include:spfa.cpmails.com include:zcsend.net ~allCryptographically signs outgoing mail (best-effort selector probe)
DKIM key published for 7 known selectors.
Tells receivers what to do with mail that fails SPF and DKIM
DMARC is enforced.
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; adkim=r; aspf=r; pct=100; rf=afrf; ri=3600; sp=quarantineEnforces TLS for inbound mail and prevents downgrade attacks
No MTA-STS policy. Inbound mail can be delivered without TLS.
Receives reports about TLS delivery failures
No TLS-RPT record. You get no reports about failed TLS delivery.
Displays your verified brand logo in supporting inboxes
BIMI is published.
v=BIMI1;l=https://vmc.digicert.com/5594d7ce-8930-496f-82e8-0b8f7ccb2db6.svg;a=https://vmc.digicert.com/5594d7ce-8930-496f-82e8-0b8f7ccb2db6.pemChecks 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.