Safe Senders/Whitelist

[bednobs]

hi is there a way of un-spamming senders on yahoo mail?
an email sender i want emails from has recently been going into my spam folder instead of inbox. i have had several years of emails from them which have all gone to teh inbox, but in the last 6 weeks, all their mail to me has gone into spam. i go in there and mark each message as not spam, but new emails from them still go in there

[brainiac]

https://www.wikihow.com/Add-Approved-Senders-to-Yahoo!-Mail