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 ip4:62.141.38.96 ip4:62.141.38.216 ip4:151.80.66.144/29 ip4:185.65.56.0/24 ip4:81.92.85.46 ip4:81.92.81.46 ip4:91.134.185.35 ip6:2001:4ba0:cafe:64::1/128 ip6:2001:4ba0:cafe:532::1/128 ip6:2a01:c8:ff00:200::1/64 a:mailrelay.rrpproxy.net ~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 published but not fully enforcing.
v=DMARC1; p=quarantineEnforces TLS for inbound mail and prevents downgrade attacks
MTA-STS is published but not enforcing.
v=STSv1; id=20210610071500ZReceives reports about TLS delivery failures
TLS reporting is configured.
v=TLSRPTv1; rua=mailto:[email protected]Displays your verified brand logo in supporting inboxes
No BIMI record. No brand logo is published for inboxes.
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.