This is the third day straight when I have received emails that are pure phishing attempts, asking me to log in to my...

This is the third day straight when I have received emails that are pure phishing attempts, asking me to log in to my SendGrid account. Every email came from a different domain, listing a different issue. Such creative minds. So there is a leak from SendGrid for sure. First of all, I had no idea I had an active SendGrid account. I might have created one and forgotten about it. Never used. All that did was remind me of another account that I need to close. So I logged into SendGrid. Realised it is part of Twilio now. I did the whole shebang of account reset. Just to find that there is no easy way to delete the account. Can I search online to figure it out? Sure, I can. Will I? No way.