Email Detective — ESP Tracker

Ny

ny.gov ↗

🏆Rank #2,450 🏷 Nonprofit 🇺🇸United States

Ny uses Salesforce MC for marketing email and Amazon SES for transactional/notifications. They rank #2,450 in the Tranco list of most-popular domains. We've also observed sends via SendGrid. Email goes out from 4 different subdomains. Their email authentication setup is solid (score 95/100).

Marketing ESPSalesforce MC

Transactional ESPAmazon SES

Total observations7

Active days4

Avg per active day1.8

Last activity📬 Active · 6 days ago

Cadence~weekly

Email setup 95/100

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 4 emails we've observed. DMARC policy is read live from DNS.

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

SPF alignment: all 7 observed emails use a return-path aligned with ny.gov (us-west.messages.tax.ny.gov, us-east.communications.ogs.ny.gov, em644.notices.nystateofhealth.ny.gov). SPF authenticates the visible From — supports DMARC directly.

DKIM alignment: all 7 observed emails sign with a domain aligned with ny.gov (messages.tax.ny.gov, communications.ogs.ny.gov, notices.nystateofhealth.ny.gov). DKIM authenticates the visible From — supports DMARC directly.

TLS: modern — 100% TLS 1.3 (across 6 sends).

Delivery: fast — 100% of emails in the last 7 days arrive in under 10 seconds (across 4 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.

Salesforce MC ✓ confirmed SendGrid ✓ confirmed Amazon SES observed

"Observed" pills mean we detected emails from these ESPs, but they don't appear in any SPF record we probed. They may still be properly authorized — sending infrastructure can live on subdomains we haven't seen yet, or use IP-listing instead of include: directives.

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.

Probed: ny.gov, bounce.nyserda.ny.gov, us-west.messages.tax.ny.gov, us-east.communications.ogs.ny.gov, em644.notices.nystateofhealth.ny.gov, nyserda.ny.gov, messages.tax.ny.gov, communications.ogs.ny.gov, notices.nystateofhealth.ny.gov, nystateofhealth.ny.gov

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 ny.gov has been observed sending from, and where their mail landed in Gmail.

Sending domains