Serialnine emails

Serialnine sends about 4 emails a week through Klaviyo, most often on Monday around 5 PM Eastern.

Early figures, based on 8 emails received from Mar 16 to Oct 28, 2026.

Recent emails

Subject lines average 32 characters. Each one opens the email it came from.

Sent (Eastern)	Subject	Preview text
Oct 28, 2026 6:55 PM	You left something behind	Still thinking it over? Here's everything you need.
Oct 23, 2026 3:17 AM	You left something behind	Still thinking it over? Here's everything you need.
Oct 22, 2026 5:54 PM	Ends tomorrow: 9% off your first order	Expires tomorrow — grab what you’ve been eyeing.
Oct 19, 2026 5:53 PM	Experience Excellence: 750+ Five-Star Reviews!	Your 9% welcome code is still active (5 days left).
Oct 17, 2026 5:15 PM	Why Choose Us? Key Features Inside	Building excitement since 2003
Oct 15, 2026 2:20 PM	The SERIALNINE origin: why we exist	The early years that shaped the brand you see today.
Oct 14, 2026 2:19 PM	Welcome VIP-Here's 9% off	Start with your chassis. Then build it right.
Mar 16, 2026 7:10 AM	You left something behind	Still thinking it over? Here's everything you need.

Counts include automated emails such as a welcome series.

Brand	ESP	Emails a week	Busiest day	Last sent
Celloa us-celloa.com	Klaviyo	about 4	Sunday	Oct 14, 2026	Klaviyo · about 4 a week · busiest Sunday · last sent Oct 14, 2026
08 Left08left.com	Klaviyo	about 4	Wednesday	Oct 29, 2026	Klaviyo · about 4 a week · busiest Wednesday · last sent Oct 29, 2026
1102house1102houseclub.com	Klaviyo	about 4	Tuesday	Oct 27, 2026	Klaviyo · about 4 a week · busiest Tuesday · last sent Oct 27, 2026