Koltrix
Startups
Reactivating Dormant Paid Accounts Before They Cancel
Some customers keep paying but stop logging in. How to spot dormant accounts, what to send the admin, and why offering a downgrade can save the relationship.
5 min read
Team inboxArchive or delete? Retention habits for team mailboxes
Why archiving customer mail usually beats deleting it, what is safe to delete, how to handle attachments and storage, and how to write a retention policy.
5 min read
StartupsSunsetting a Feature: The Email Sequence Customers Deserve
Removing a feature people use is a trust test. Who to email, when to send each message, what to say, and how to handle the angry replies that will arrive.
5 min read
StartupsHow to Announce a Price Increase by Email
Raising prices without losing trust comes down to notice, clarity and choice. How to structure the email, what to offer current customers, and handling replies.
5 min read
StartupsAnnual Renewal Reminders: A Timeline That Prevents Surprise Charges
Annual renewals that surprise customers become chargebacks and angry tickets. A 60, 30 and 7-day reminder timeline, what each email says, and why it pays off.
4 min read
StartupsUsage Milestone Emails Customers Actually Like
A well-timed milestone email reminds customers what your product did for them. Which milestones are worth celebrating, how to make them useful, and how often.
4 min read
Customer supportChurn Signals Hiding in Your Support Inbox
Customers often signal they're about to leave long before they cancel, just not in so many words. What to look for in support email, plus a weekly routine.
5 min read