[BryanHuffman89]

The biggest question I'd ask is whether the traffic has remained stable over the last 12 months. That's more important than the search engine.

 

[SusanIngram]

As long as the traffic is genuine and not artificially inflated, I wouldn't consider Bing traffic a red flag.

 

[etrevino]

I've noticed Bing visitors often have decent engagement rates. It really depends on the niche and monetization method.