I don't use anything like that, just use my noddle as to whether it's someone I think I should be getting an email from, it's usually pretty obvious
Yes, 99 times out of 100 but ......
Di, being with BT Yahoo, I occassionally got phishing emails purporting to be from BT, (amongst others) ..... so yes, I'm talking about previewing the actual (hidden) originator.
In the Inbox, they showed as being from "BT.com" or "BT At Home", so on, but if you hovered the cursor over the BT.com bit, it told me it was from "a . phisher @ gmail . com" or whatever. So I knew to delete it forthwith, without opening.
Now I've been transferred to BT Mail, I've lost the ability to do that. I have to open the email, then hover over the sender's name in the header to verify where it's coming from.
OK, I appreciate there's no
general harm in opening an email per se, just as long as you never click on a link from it - but I could make my decision previously without opening it.
One thing though - backalong a couple of years or so ago, "Big Brother" BT tried to get everyone to go paperless on their billing. They sent out emails telling you you were going to go paperless unless you clicked on a link in that email to confirm you still wanted a paper bill. As far as I'm aware, (I may be wrong and am prepared to be corrected), you couldn't access this choice to register your preference in any way other than through that email link. That was, to be honest, a bit worrying ......
Another problem with BT is that they know phishers spoof their account, so BT Help gives you a list of their email addresses that you can trust. Except the list is not inclusive as they seem to keep changing their addys. And at least once, I've had to resort to asking on the BT Forum if a very professional looking BT email was a phishing one or not. I was told it was ....