Email authentication
Email authentication is well configured.
Authorizes which servers may send mail for the domain
SPF is published and within limits.
v=spf1 a:staffmx.dotroll.com include:spf.protection.outlook.com ip4:185.33.52.14 ip6:2a00:c760:80:d07:2011:ffff:b921:340c a:newsletter.dotroll.com ip6:2a00:c760:80:d07:2011:ffff:b921:3446 ip6:2a00:c760:80:d07:2011:ffff:b921:3419 ip6:2a00:c760:80:d07:2011:ffff:b921:3418 ip4:185.33.52.85 -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;sp=quarantine;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=604800;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]Enforces 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://dotroll.com/wp-content/uploads/2021/06/armadillo-bimi.svgChecks 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.