Kosterina emails

kosterina.com

Kosterina sends about 3 emails a week through Klaviyo, most often on Thursday around 1 PM Eastern.

Emails a week
about 3
Busiest send time
Thursdays at 1pm ET
Last sent
3 days ago · Oct 30
Tracked since
Apr 2026
Emails collected
76

Recent subject lines

All subject lines

Subject lines average 33 characters. Each one opens the email it came from.

PictureSent (Eastern)SubjectPreview text
Oct 30, 2026 1:31 AMWelcome to the Kosterina Kitchen!Your complete guide to healthy & delicious eating
Oct 29, 2026 1:30 AMWere you checking us out? 👀Experience real, healthy & delicious ingredients
Oct 28, 2026 7:20 PMWelcome to the Kosterina Kitchen!Your complete guide to healthy & delicious eating
Oct 27, 2026 7:19 PMWere you checking us out? 👀Experience real, healthy & delicious ingredients
Oct 27, 2026 3:21 PMThe Holiday Season is Almost Here?Get a Head Start on Gifting
Oct 22, 2026 9:53 AM✨NEW Extra Virgin Hand Cream Is Here!Your new secret to soft, hydrated hands all season long
Oct 20, 2026 12:31 PMThe Story Behind Our EVOO ShotIt all started with a special bottle of olive oil in Greece...
Oct 16, 2026 4:01 PMWeekly Wellness: Let's Talk Immune HealthSimple, science-backed ways to support your immune health.

All subject lines

EarlierSeptemberAugustJulyJuneMayApril

When Kosterina sends

20% of its emails arrive in the 1 PM hour. Thursdays are the busiest day.

Emails by weekday and hour, US Eastern
12a1a2a3a4a5a6a7a8a9a10a11a12p1p2p3p4p5p6p7p8p9p10p11p
Mon000000000110141211000100
Tue000000100001332101010010
Wed000000100112120200010010
Thu010000000106234200000000
Fri010000000011221121000000
Sat000000000001001000000000
Sun000000000020011000000000
Emails by hour and weekday, US Eastern
MonTueWedThuFriSatSun
12a0000000
1a0001100
2a0000000
3a0000000
4a0000000
5a0000000
6a0110000
7a0000000
8a0000000
9a1011000
10a1010102
11a0126110
12p1312200
1p4323201
2p1204111
3p2122100
4p1000200
5p1100100
6p0000000
7p0110000
8p0000000
9p1000000
10p0110000
11p0000000

FewerMore(busiest cell: 6 emails)

Based on 76 emails received from Apr 28 to Oct 30, 2026. Times in US Eastern. How we collect · When all brands send

How often Kosterina sends

Complete months have run between 9 and 17 emails.

  1. April 2026: 2 emails
  2. May 2026: 10 emails
  3. June 2026: 17 emails
  4. July 2026: 9 emails
  5. August 2026: 12 emails
  6. September 2026: 13 emails
  7. October 2026: 13 emails
  8. November 2026: 0 emails

Based on 76 emails received from Apr 28 to Oct 30, 2026. Times in US Eastern. How we collect

Busiest month
Jun 2026, 17
Quietest month
Jul 2026, 9
Busiest day
Thursday, 19
Quietest day
Saturday, 2

About Kosterina

ESP
Klaviyo
Tracked since
Apr 2026
Emails collected
76
Emails a week
about 3
Last sent
Oct 30, 2026
Sends from
hello@kosterina.com
Subject length
33 characters avg

Counts include automated emails such as a welcome series.

Similar sending frequency

Latest emailBrandESPWebsite popularityEmails a weekBusiest dayLast sent
Abayabuthabayabuth.com · Top 500,000 sitesKlaviyoTop 500,000 sitesabout 3SundayNov 1, 2026Klaviyo · about 3 a week · busiest Sunday · last sent Nov 1, 2026
3H Nails3hnails.comKlaviyoabout 3TuesdayNov 1, 2026Klaviyo · about 3 a week · busiest Tuesday · last sent Nov 1, 2026
7Shades Aesthetics7shadesaesthetics.comKlaviyoabout 3WednesdayOct 29, 2026Klaviyo · about 3 a week · busiest Wednesday · last sent Oct 29, 2026
Report an errorLast updated Nov 2, 2026

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