This has been going on for about a year that I know of. Note the misspelling in the message title.

I just got two emails today, 11/30/2021, noting that I wouldn't be able to use my email any more. "Click here to respond."

Here is a quote that was identical in both of them:
... customers that are yet to update their account will no longer be able to log in via their email addresses due to..."

I deleted them immediately.

Just a heads up folks.

https://www.newsweek.com/joe-biden-shutting-down-line-5-pipeline-send-gas-prices-surging-1646999

Biden Shutting Down Line 5 Pipeline Could Send Gas Prices Surging.
...
Line 5 pipeline could be under threat due to the White House exploring the potential impact of closing it on fuel prices in the region, according to a recent Politico report, amid a drive to reduce the U.S.'s dependence on fossil fuels.

I don't understand why it is a good idea to ask OPEC to increase production to hold fuel prices down but it's a bad idea to protect oil supply line from Canada.