There is no listed stronghold called a Jezebel spirit in our bibles.
There are suspicious people who run around claiming many things about the spiritual realm, who tend to see a demon behind every door and under every rock, but we are to pay attention to those listed in our bible for a reason.
Here are the listed strongholds in our bible,..
1. A Familiar spirit
2. A spirit of Jealousy
3. The spirit of Whoredom
4. A Lying spirit
5. A Perverse spirit/spirit of Perversion
6. A spirit of Pride/Haughtiness
7. The spirit of Heaviness
8. A spirit of Infirmity
9. A Deaf and Dumb spirit
10. A Seducing/Deceiving spirit
11. The spirit of Fear
12. The spirit of Anti-Christ
A spirit of bondage is also listed, but the passage naming it I don't consider to be identifying it apart from the others listed here. In other words, a spirit of bondage could be any one of these in the list, imho.