Email is perfectly fine and faster. Check this thread below, a lot of people are 'On Hold' but at least got the verification done through email. In my case, institute didn't receive the email, have requested WES to send it again and waiting for that.Does anybody have an idea that WES needs email verification or postal verification ?My university has got email but postal they havent got.Univeristy is asking me to pay but I am not sure should I pay for email verification (1000 rs ) or postal2500..Anyone completed the process for verification?
https://www.canadavisa.com/canada-immigration-discussion-board/threads/wes-eca-status-on-hold.564890/page-8#post-7018096