FIRN emails

firn.com

FIRN sends about 3 emails a week through Klaviyo, most often on Friday around 3 AM Eastern.

Emails a week
about 3
Busiest send time
Fridays at 3am ET
Last sent
Yesterday · Nov 7
Tracked since
Mar 2026
Emails collected
88
Website popularity
Top 500,000 sites

Recent subject lines

All subject lines

Subject lines average 38 characters. Each one opens the email it came from.

PictureSent (Eastern)SubjectPreview text
Nov 7, 2026 3:04 AMNouveau : votre crème riche se rechargeProlongez votre routine, sans changer de pot
Nov 1, 2026 3:06 AMLe geste qui ravive l’éclat en 5minUne double exfoliation, en douceur
Oct 28, 2026 3:30 AMMasques visage : densité, hydratation, éclatEffet visible dès la première utilisation
Oct 23, 2026 4:03 AMPremières rides : quand le rythme de vie marque la peauComprendre et agir dès les premiers signes
Oct 18, 2026 3:30 AMQuelle crème choisir ?Crème Multi-Corrective ou Crème Riche NAD+
Oct 16, 2026 6:00 AMNouvelle génération de Crème RicheTexture veloutée, parfum de rose alpine
Oct 14, 2026 12:03 PMQuel est l'impact du sucre sur la peau ?Comprendre la glycation et son effet sur le collagène
Oct 12, 2026 6:25 AMPuis-je vous accompagner ?Bonjour, J'espère que vous allez bien ! ☺️ Je me permets de vous contacter car j'ai…

All subject lines

When FIRN sends

40% of its emails arrive in the 3 AM hour, with a second, smaller wave around 6 AM. Fridays are the busiest day.

Emails by weekday and hour, US Eastern
12a1a2a3a4a5a6a7a8a9a10a11a12p1p2p3p4p5p6p7p8p9p10p11p
Mon111621100000101000100000
Tue011000200000100000000000
Wed001432301001111000000000
Thu101100100001001000000000
Fri0001232200002000000000000
Sat110100000000001000000000
Sun0001170000000000000000000
Emails by hour and weekday, US Eastern
MonTueWedThuFriSatSun
12a1001010
1a1100010
2a1111000
3a604112111
4a2030307
5a1020200
6a1231200
7a0000000
8a0010000
9a0000000
10a0000000
11a0011200
12p1110000
1p0010000
2p1011010
3p0000000
4p0000000
5p0000000
6p1000000
7p0000000
8p0000000
9p0000000
10p0000000
11p0000000

FewerMore(busiest cell: 12 emails)

Based on 88 emails received from Mar 16 to Nov 7, 2026. Times in US Eastern. How we collect · When all brands send

How often FIRN sends

Complete months have run between 4 and 18 emails.

  1. March 2026: 2 emails
  2. April 2026: 4 emails
  3. May 2026: 8 emails
  4. June 2026: 16 emails
  5. July 2026: 13 emails
  6. August 2026: 12 emails
  7. September 2026: 13 emails
  8. October 2026: 18 emails
  9. November 2026: 2 emails

Based on 88 emails received from Mar 16 to Nov 7, 2026. Times in US Eastern. How we collect

Busiest month
Oct 2026, 18
Quietest month
Apr 2026, 4
Busiest day
Friday, 21
Quietest day
Saturday, 4

About FIRN

ESP
Klaviyo
Website popularity (CrUX)
Top 500,000 sites
Tracked since
Mar 2026
Emails collected
88
Emails a week
about 3
Last sent
Nov 7, 2026
Sends from
care@firn.com
Subject length
38 characters avg

Counts include automated emails such as a welcome series. Website popularity is the bracket the brand's site falls in by visits, from Google's public Chrome UX Report (CrUX).

Similar sending frequency

Latest emailBrandESPWebsite popularityEmails a weekBusiest dayLast sent
1791 Gunleather1791gunleather.com · Top 1 million sitesKlaviyoTop 1 million sitesabout 3FridayNov 4, 2026Klaviyo · about 3 a week · busiest Friday · last sent Nov 4, 2026
1-TDC worksSOwellworkssowell.comKlaviyoabout 3FridayNov 5, 2026Klaviyo · about 3 a week · busiest Friday · last sent Nov 5, 2026
11th + Sixth11thandsixth.comKlaviyoabout 3ThursdayOct 22, 2026Klaviyo · about 3 a week · busiest Thursday · last sent Oct 22, 2026

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Report an errorLast updated Nov 7, 2026

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