MailGate › zendesk.com

Email authentication report for zendesk.com

Resolved live from public DNS. Cached up to 6 hours — re-run it now for a fresh result.

A deliverability score 96/100

SPF	`v=spf1 ip4:103.151.192.0/23 ip4:104.43.243.237 ip4:149.97.173.180 ip4:163.116.128.0/17 ip4:170.10.128.0/24 ip4:170.10.129.0/24 ip4:170.10.132.56/29 ip4:170.10.132.64/29 ip4:170.10.133.0/24 ip4:18.194.95.56 ip4:18.198.96.88 include:_spf1.zendesk.com ~all`
DMARC	`v=DMARC1; p=reject`
DKIM	`k1._domainkey` (Mailchimp/Mandrill) `k2._domainkey` (Mailchimp) `s1._domainkey` (Zoho/generic) `s2._domainkey` (Zoho/generic) `mandrill._domainkey` (Mandrill) `hs1._domainkey` (HubSpot) `hs2._domainkey` (HubSpot)
MX	0 `us-smtp-inbound-1.mimecast.com` 0 `us-smtp-inbound-2.mimecast.com` 110 `aspmx.l.google.com` 120 `alt1.aspmx.l.google.com` 120 `alt2.aspmx.l.google.com` 130 `aspmx2.googlemail.com`

What to fix

No rua= address, so you receive no DMARC reports and are blind to who is sending as you.

SPF record published

SPF ends in ~all (soft fail)

DMARC record published

DMARC policy p=reject (strongest)

DKIM key found: k1, k2, s1, s2, mandrill, hs1, hs2

6 MX host(s) configured

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