atlassian.com
Live email deliverability and anti-spoofing audit. Every value below was read from public DNS at the moment this page was generated.
91/100 — This domain is configured correctly for both sending and receiving. Accepts mail · Protected against spoofing · Hosted by Proofpoint
Findings
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spf
SPF ends in ~all (softfail); unauthorised mail is marked rather than rejected.
v=spf1 ip4:54.85.255.245 ip4:54.241.191.3 include:_spf.google.com include:cust-spf.exacttarget.com include:spf-001d9801.pphosted.com include:amazonses.com include:spf1.atlassian.com include:spf3.atlassian.com ip4:54.71.147.74 ip4:54.71.63.106 ip4:54.70.13.32 ~all
Fix: Move to -all once you have confirmed all senders are listed.
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mta sts
No MTA-STS policy, so inbound mail can be downgraded to an unencrypted connection.
Fix: Publish _mta-sts.atlassian.com and host a policy at https://mta-sts.atlassian.com/.well-known/mta-sts.txt.
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mx
Mail is handled by Proofpoint.
10 mxa-001d9801.gslb.pphosted.com, 10 mxb-001d9801.gslb.pphosted.com
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dmarc
DMARC is enforcing with p=reject.
v=DMARC1; p=reject; fo=1; pct=100; adkim=r; aspf=r; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc-rua@abuse.atlassian.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc-ruf@abuse.atlassian.com
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dkim
DKIM keys found for 4 selectors.
google._domainkey, s1._domainkey, s2._domainkey, mandrill._domainkey
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bimi
BIMI is published; supporting clients can show your logo.
v=BIMI1; l=https://vmc.digicert.com/ad1c2acd-2d54-462c-a78d-57351f374742.svg; a=https://vmc.digicert.com/ad1c2acd-2d54-462c-a78d-57351f374742.pem
Records
| MX | 10 mxa-001d9801.gslb.pphosted.com10 mxb-001d9801.gslb.pphosted.com |
|---|---|
| SPF | v=spf1 ip4:54.85.255.245 ip4:54.241.191.3 include:_spf.google.com include:cust-spf.exacttarget.com include:spf-001d9801.pphosted.com include:amazonses.com include:spf1.atlassian.com include:spf3.atlassian.com ip4:54.71.147.74 ip4:54.71.63.106 ip4:54.70.13.32 ~all |
| DMARC | v=DMARC1; p=reject; fo=1; pct=100; adkim=r; aspf=r; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc-rua@abuse.atlassian.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc-ruf@abuse.atlassian.com |
| DKIM selectors | google, s1, s2, mandrill |
| MTA-STS | not published |
| TLS-RPT | not published |
| BIMI | published |
| DNSSEC | not validating |
Same data, as JSON, in one request. No SMTP probing, no stored recipient data, 250 free calls a month.
curl "https://mailgrade.dev/v1/domain?domain=atlassian.com"
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/v1/verify/batch for lists.