So far it seems that spams are sent from "givebutter-mail.com", so I think you should reject that domain.
OpenSea customers information was leaked before. Scammers use that information.
The point is:
*Spams are sent to the email address you registered to OpenSea.
*They send spams in your language.
Why this would be happen? It's because of data breach.
OpenSea has confirmed the data breach in 2022, and all users who provided their email addresses to the marketplace have been impacted.
Don't open, report it and reject it.
You should not open suspicious emails. Just report it to your email provider and delete.
Sometimes scammers put special image in e-mails. It will send informations like e-mail adress when you open it.
If you want open any suspicious email, congif your mailer setting not to display external images.
Also check that it's from the domain opensea.io.
If not, consider rejecting the scammer's domain in mailer or email provider's option.
If you’re not sure whether something is a phishing attempt
Just don't click any links in that suspicious email.
Log in to the service from Bookmarks as usual and check recent activity for offer alert.
Other than that, check official blog.
If you can't any information, then it's a scam!
How to hide Navigation Toolbar in Firefox Nightly for Android.(disable new double address bar)
How to change Thunderbird like Gmail Basic HTML view.(userChrome.css)
OpenSea scams surge! Beware of Phishing mail.
How to emulate mobile device in Firefox browser when user-agent spoofing is not enough.
[Android]How to solve White Fade issue at the top of Home Screen
[Android Chrome]How to hide News/Recipes icons in New Tab Page[Disable query tiles]
[PHP]Fix simplexml_load_string() parser error. (file_get_contents returning garbled data)
[Wordpress]Fix automatically inserting read.amazon.com.au iframe card.
[Windows10]Fix Missing Arrows in explorer context menu(missing system font)
How to block Pinterest crawler and prevent saves to Pinterest from your site.
Fix Windows 10 Update errors(1909 to 20H2/21H1)
How to update ASUS Motherboard BIOS(AI suite 3/EZ update/Asus Business Manager)
[XAMPP]How to stop all services (Apache, Mysql) and exit from control panel by just clicking a shortcut.