Cookie Notice
Effective: 6th March 2026
Use of cookies by Mailosaur
Cookies are small text files that websites place on your computer or device. They are widely used to make websites work, improve performance, and provide information to site owners.
This page explains the cookies we use on mailosaur.com and why.
Essential cookies
These cookies are necessary for core functionality, such as security, payment processing, and cookie consent management. They are always active.
| Example cookies | Purpose | Expires |
|---|---|---|
__hs_cookie_cat_pref |
Remembers your cookie consent preferences | 6 months |
__stripe_mid |
Stripe fraud prevention — identifies your browser across visits to protect payment transactions | 1 year |
__stripe_sid |
Stripe fraud prevention — identifies your browser session to protect payment transactions | 30 minutes |
__cf_bm |
Cloudflare bot management — distinguishes humans from bots to protect the site | 30 minutes |
_cfuvid |
Cloudflare — helps manage traffic without identifying individual visitors | Session |
Analytics cookies (optional)
We use analytics services to understand how you find and use our site. We use this information to improve our website and your experience. These cookies are only set when you accept analytics cookies via our cookie banner.
| Example cookies | Purpose | Expires |
|---|---|---|
_ga, _ga_* |
Google Analytics — assigns a unique visitor ID to understand how people find and use the site | 2 years |
__hstc |
HubSpot — tracks visitors across sessions so we can understand how people find and use the site | 6 months |
__hssc |
HubSpot — tracks the current session (pages visited, duration) | 30 minutes |
__hssrc |
HubSpot — detects whether you have started a new browser session | Session |
_clck |
Microsoft Clarity — assigns a unique visitor ID to understand how people interact with the site (clicks, scrolling, navigation) | 1 year |
Video player cookies (optional)
Some pages of our website include videos embedded from YouTube. We use YouTube's privacy-enhanced mode, which means YouTube does not store information about you or set cookies unless you play a video.
If you are signed in to a Google or YouTube account, Google may link your viewing data to your account. For more information, see the Google Privacy Policy.
YouTube embedded player
| Example cookies | Purpose | Expires |
|---|---|---|
YSC |
YouTube — registers a unique ID to track which videos you have watched during the session | Session |
VISITOR_INFO1_LIVE |
YouTube — estimates your bandwidth to determine the best video player interface | 6 months |
yt-remote-device-id, yt-remote-connected-devices |
YouTube — stores your video player preferences | Persistent |
How to manage cookies
When you first visit our site, a cookie banner lets you accept or reject optional cookies. You can then further manage cookies via your web browser:
To find out more about cookies, including how to see what cookies have been set, visit www.aboutcookies.org or www.allaboutcookies.org.
Note that blocking essential cookies may affect the functionality of our site.