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Mailsuite

mailsuite.com
🏆Rank #25,809 🏷 SaaS

Mailsuite uses Amazon SES as their primary email service provider. They rank #25,809 in the Tranco list of most-popular domains. Their email authentication setup is solid (score 95/100).

Transactional ESPAmazon SES
Total observations4
Active days3
Avg per active day1.3
Last activity📬 Active · 2 days ago
Cadencealmost daily
Compare Mailsuite 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
one-click
SPF lookups 4/10

SPF / DKIM / DMARC above reflect the last 4 emails we've observed. DMARC policy is read live from DNS.

Authentication

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

SPF alignment: 75% of observed emails use an aligned return-path (outbound.intercom.mailsuite.com); the rest use third-party paths (eu-west-1.amazonses.com) where DMARC has to rely on DKIM alignment.

DKIM alignment: all 4 observed emails sign with a domain aligned with mailsuite.com (mailsuite.com). DKIM authenticates the visible From — supports DMARC directly.

Transport & deliverability

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).

Intercom 3

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 Intercom ✓ via SparkPost

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 SparkPost

Probed: mailsuite.com, outbound.intercom.mailsuite.com, eu-west-1.amazonses.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 4 100.0%

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 %
Amazon SES 1
100.0% 0.0% 0.0%
Intercom 3
100.0% 0.0% 0.0%

ESP activity over time

Jun 25 – Jun 28, 2026 · 3 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.

2 0 Intercom: 1 (2026-06-25)Amazon SES: 1 (2026-06-25)2Intercom: 1 (2026-06-27)1Intercom: 1 (2026-06-28)106/2506/2606/2706/28
Intercom Amazon SES

Similar brands using Amazon SES

Sending IPs

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

IPHostnameObsPlacementReputation
147.253.214.240 mta-253-214-240.intercom.com.sparkpostmail.com 2 2 Check →
192.174.84.121 mta-174-84-121.intercom.com.sparkpostmail.com 1 1 Check →
54.240.6.83 a6-83.smtp-out.eu-west-1.amazonses.com 1 1 Check →

Sending domains

DomainESPs detectedDelivery (7d)
mailsuite.comIntercom 3 Amazon SES 1