Email Detective — ESP Tracker

Atlassian

atlassian.com ↗

🏆Rank #563 🏷 SaaS 🇦🇺Australia ✓ Inbox 98%

Atlassian uses Salesforce MC for marketing email and Amazon SES for transactional/notifications. They rank #563 in the Tranco list of most-popular domains. We've also observed sends via 3 other providers: Bloomreach, Keap, Deployteq. Email goes out from 46 different subdomains. Their email authentication setup is solid (score 100/100).

Marketing ESPSalesforce MC

Transactional ESPAmazon SES

Total observations1,061

Active days50

Avg per active day21.2

Last activity📬 Active · today

Cadence~weekly

Other technologies

Non-ESP tools detected in this brand's emails. Independent of who sends — a brand can use any combination.

HTML builder

Stripo

Email setup 100/100

Authentication signals observed in this brand's emails. SPF, DKIM and DMARC are the standard sender-authentication stack — see the DMARC policy below for whether spoofing is actually blocked or just monitored. One-click unsubscribe meets Google & Yahoo's bulk-sender requirements.

SPF / DKIM / DMARC above reflect the last 10 emails we've observed. DMARC policy is read live from DNS.

DMARC reports sent to proofpoint.com. Policy p=reject means receivers actively block or quarantine spoofed mail.

SPF alignment: 99% of observed emails use an aligned return-path (atlassian-bounces.atlassian.net, bounce.e.atlassian.com, atlassian-bounces.atlassian.com); the rest use third-party paths (benchmarkemail.com) where DMARC has to rely on DKIM alignment.

DKIM alignment: all 781 observed emails sign with a domain aligned with atlassian.com (atlassian.net, e.atlassian.com, atlassian.com). DKIM authenticates the visible From — supports DMARC directly.

VMC issued by: digicert.

TLS: modern — 91% TLS 1.3 (across 401 sends).

Delivery: fast — 98% of emails in the last 7 days arrive in under 10 seconds (across 158 sends).

Other ESPs detected

Brands often use multiple ESPs (e.g. one for marketing, another for transactional/notifications).

Confirmed senders

ESPs we've seen sending email for this brand. Green = confirmed by SPF, sender IP rDNS, or known infra pairing (label shows the source). Grey = observed but not yet confirmed by SPF or PTR.

Amazon SES ✓ confirmed Salesforce MC ✓ confirmed Bloomreach ✓ via SendGrid

Other SPF authorizations

ESPs this brand has authorized in their SPF record. We confirm them with a green ✓ only after seeing recurring use (3+ emails across 2+ days). Until then they stay here — either we haven't observed any email yet, or we've seen a handful but not enough to call them a regular sender for the brand.

Google Workspace Proofpoint SendGrid SparkPost

Probed: atlassian.com, atlassian-bounces.atlassian.net, bounce.e.atlassian.com, atlassian-bounces.atlassian.com, benchmarkemail.com, pragmawoo.atlassian.net, dartagnan.atlassian.net, antevenio.atlassian.net, percona.atlassian.net, vercom.atlassian.net, communicatorcorp.atlassian.net, rebrandly.atlassian.net

Where emails landed (Gmail)

Folder distribution across all emails from this brand observed in Gmail inboxes. High inbox % = good deliverability; spam appearances are the headline signal.

Placement by ESP

Which ESP's emails are landing where. Sorted by spam % so problem senders surface first. Brands using one ESP for marketing and another for transactional often see very different placement profiles per ESP. Per-ESP folder data only started being captured recently — counts here may be smaller than the total above until backfill catches up.

Daily observations per ESP. Brands often run multiple ESPs concurrently — marketing on one, transactional on another — so this chart shows usage rather than switches.

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Sending IPs

IP addresses atlassian.com has been observed sending from, and where their mail landed in Gmail.

Sending domains