No idea what's hatching? Here's what to do (and use).

Preview text: I hope you had a great weekend - it was a hot one, and I didn't manage to get out onto the…

Tuesday, May 26, 2026 at 2:30 AM EasternKlaviyo

Barbless FliesNo idea what's hatching? Here's what to do (and use).

Fit to screenFull size

Using this email in an article? Credit: Barbless Flies email via They Sent It, with a link to this page. Full-size image

Subject: No idea what's hatching? Here's what to do (and use).
Preview text: I hope you had a great weekend - it was a hot one, and I didn't manage to get out onto the…
From: richard@barbless-flies.co.uk
Brand: Barbless Flies
ESP: Klaviyo
Sent: Tue May 26, 2026, 2:30 AM ET
Sent to: United Kingdom (barbless-flies.co.uk)
Size: 93 KB
Images: 18
Links: 24, 13 of them buttons
Subject length: 53 characters

Against Barbless Flies's usual

Sent in its busiest hour, 2 AM, which holds 72% of its emails. The subject is 53 characters; its average is 48.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

from o1401.shared.klaviyomail.com [168.245.125.63] by our receiving server with ESMTPS
by recvd-…-l4gqw with SMTP
from (unnamed) by geopod-ismtpd-0 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

	Jun 4, 2026 2:30 AM	The Advantage of Small Unweighted Nymphs - Summer Low Water Tactics
	Jun 2, 2026 2:30 AM	The 'post-Mayfly' fly most anglers have never heard of - but probably should.
	May 28, 2026 2:30 AM	I Never Knew I Was A Phenologist!
	May 26, 2026 2:30 AM	No idea what's hatching? Here's what to do (and use). (this email)
	May 21, 2026 2:30 AM	Bosnian Danica's - Direct from our man on the ground!
	May 19, 2026 2:42 AM	The 'Morning' Mayfly - Nymphs & Emergers
	May 14, 2026 2:30 AM	Mayfly Tombola - 2 Detached Duns & A Spent