This from PirateShip
Ahoy Wade!
We’ve always emailed you ahead of time about rate changes… but carriers are starting to change rates multiple times per week. We know you don’t want to hear from us that much, so we’re gonna stop 

Moving forward, use our Rates Calculator to see the current prices for all the options for your shipment.
Why the change?
Pirate Ship was the first shipping software to pass through commercial shipping rates with no markup or fees, and we’ve always provided deep dives on how rate changes would affect your shipping costs.
But back in the good ol’ days rates only changed once per year. Nowadays all the carriers are starting to use dynamic pricing, where rates are set by an algorithm instead of a rate sheet. That means rates are changing more frequently than ever… sometimes even multiple times per week 
With rate changes happening so often now, we don’t want to spam your email since you’ll always see the most current rates in our Rates Calculator anyways.
We’ll still update you with major announcements
Fear not! We’ll still let you know when carriers announce service changes, temporary peak season increases, holiday shipping deadlines, or anything else worth keeping your spyglass on 
And, most importantly—we’ll always pass through the deepest discounts available!
Use our Rate Calculator for the most up-to-date pricing
Going forward, use our Rates Calculator to see all the options for your shipment. It will always show you the most up-to-date pricing, and you’ll see exactly how much you’ll save
Pirates never pay retail!
Thanks for shippin’ with us, matey! If there’s anything we can do to help, just give us a shout—we’re always here for ya!
ARRrrr,
The salty-but-sweet crew @ Pirate Ship

