What the error message says would be helpful.
Also, can you log into your server and delete the message there?
I.E. if your e-mail address ends @btinternet.com - you can log into bt yahoo - mail - inbox - and delete the message.
OnePlus 6T to be sold on contract in UK from O2, EE and Vodafone
Adobe takes the limits off Typekit, renames to Adobe Fonts
Surface Laptop 2 vs MacBook Pro
Où acheter un Mac ?