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Respire

respire.co
🏆Rank #438,843 🏷 Health 🇬🇧United Kingdom 📥 Inbox 68%

Respire uses Klaviyo as their primary email service provider. They rank #438,843 in the Tranco list of most-popular domains. Their email authentication setup is good (score 80/100).

Marketing ESPKlaviyo
Total observations20
Active days12
Avg per active day1.7
Last activity📬 Active · 4 days ago
Cadence~weekly
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Email setup 80/100

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.

Solid setup, room to improve
Most authentication signals are present. A couple of pieces would tighten things up.
80/100
SPF
pass
DKIM
pass
DMARC
pass (quarantine)
BIMI
none
Unsubscribe
one-click
SPF lookups 7/10

SPF / DKIM / DMARC above reflect the last 9 emails we've observed. DMARC policy is read live from DNS.

Authentication

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

SPF alignment: all 12 observed emails use a return-path aligned with respire.co (news.respire.co). SPF authenticates the visible From — supports DMARC directly.

DKIM alignment: all 12 observed emails sign with a domain aligned with respire.co (respire.co). DKIM authenticates the visible From — supports DMARC directly.

Transport & deliverability

TLS: modern — 100% TLS 1.3 (across 12 sends).

Delivery: fast — 100% of emails in the last 7 days arrive in under 10 seconds (across 3 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.

Klaviyo ✓ 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 Mailgun SendGrid

Probed: respire.co, news.respire.co

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 13 68.4%
promotions 6 31.6%

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 %
Klaviyo 11
72.7% 27.3% 0.0%

ESP activity over time

May 4 – Jun 26, 2026 · 11 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.

4 0 Klaviyo: 4 (2026-05-04)4Klaviyo: 3 (2026-05-05)3Klaviyo: 1 (2026-05-06)1Klaviyo: 1 (2026-05-31)1Klaviyo: 1 (2026-06-10)1Klaviyo: 1 (2026-06-17)1Klaviyo: 1 (2026-06-19)1Klaviyo: 1 (2026-06-21)1Klaviyo: 4 (2026-06-22)4Klaviyo: 1 (2026-06-24)1Klaviyo: 2 (2026-06-26)205/0405/1005/1605/2205/2806/0306/0906/1506/2106/26
Klaviyo

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Sending IPs

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

IPHostnameObsPlacementReputation
149.72.95.94 o1399.shared.klaviyomail.com 7 Check →
149.72.167.101 o1397.shared.klaviyomail.com 6 4 Check →
149.72.90.8 o1396.shared.klaviyomail.com 2 1 Check →
149.72.95.9 o1398.shared.klaviyomail.com 2 2 Check →
168.245.125.63 o1401.shared.klaviyomail.com 1 Check →
167.89.100.92 o1308.shared.klaviyomail.com 1 Check →
167.89.100.91 o1307.shared.klaviyomail.com 1 1 Check →

Sending domains

DomainESPs detectedDelivery (7d)
respire.coKlaviyo 20