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Emailonacid

emailonacid.com
🏆Rank #110,687 🏷 Marketing & Agencies 🇺🇸United States ✓ Inbox 99%

Emailonacid uses Mailgun as their primary email service provider. They rank #110,687 in the Tranco list of most-popular domains. Their email authentication setup is solid (score 95/100). Missing: one-click unsubscribe.

Transactional ESPMailgun
Total observations72
Active days32
Avg per active day2.3
Last activity📬 Active · today
Cadence~every 2 days
Compare Emailonacid with another brand:

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.

Strong email setup
Authentication is in good shape — SPF, DKIM, and DMARC enforcement all configured.
95/100
SPF
pass
DKIM
pass
DMARC
pass (quarantine)
BIMI
verified VMC
Unsubscribe
missing
SPF lookups 10/10

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

Authentication

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

DKIM alignment: all 61 observed emails sign with a domain aligned with emailonacid.com (appmail.emailonacid.com). DKIM authenticates the visible From — supports DMARC directly.

Transport & deliverability

TLS: 0% TLS 1.3, 100% TLS 1.2 (across 31 sends).

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

Other ESPs detected

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

None — only the primary ESP(s) shown above

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.

Mailgun ✓ confirmed

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.

Microsoft 365

Probed: emailonacid.com, appmail.emailonacid.com

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.

FolderCountShare
inbox 68 98.6%
spam 1 1.4%

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.

ESP Emails Placement Inbox % Tabs % Spam %
Mailgun 66
98.5% 0.0% 1.5%

ESP activity over time

May 4 – Jun 30, 2026 · 32 days with sends

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

5 0 Mailgun: 1 (2026-05-04)1Mailgun: 1 (2026-05-05)1Mailgun: 1 (2026-05-06)1Mailgun: 1 (2026-05-11)1Mailgun: 3 (2026-05-12)3Mailgun: 2 (2026-05-13)2Mailgun: 1 (2026-05-14)1Mailgun: 1 (2026-05-19)1Mailgun: 1 (2026-05-22)1Mailgun: 1 (2026-05-26)1Mailgun: 4 (2026-05-28)4Mailgun: 2 (2026-05-29)2Mailgun: 2 (2026-06-01)2Mailgun: 3 (2026-06-02)3Mailgun: 1 (2026-06-03)1Mailgun: 4 (2026-06-04)4Mailgun: 3 (2026-06-05)3Mailgun: 3 (2026-06-08)3Mailgun: 4 (2026-06-09)4Mailgun: 4 (2026-06-10)4Mailgun: 3 (2026-06-12)3Mailgun: 1 (2026-06-15)1Mailgun: 3 (2026-06-16)3Mailgun: 5 (2026-06-17)5Mailgun: 5 (2026-06-18)5Mailgun: 2 (2026-06-22)2Mailgun: 2 (2026-06-23)2Mailgun: 2 (2026-06-24)2Mailgun: 1 (2026-06-25)1Mailgun: 2 (2026-06-26)2Mailgun: 2 (2026-06-29)2Mailgun: 1 (2026-06-30)105/0405/1005/1605/2205/2806/0306/0906/1506/2106/2706/30
Mailgun

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Sending IPs

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

IPHostnameObsPlacementReputation
204.220.183.9 k9.k3ae2098.use4.send.mailgun.net 38 9 Check →
204.220.183.8 k8.k3ae2098.use4.send.mailgun.net 26 2 Check →

Sending domains

DomainESPs detectedDelivery (7d)
appmail.emailonacid.comMailgun 72