Have I been blacklisted?

A few years ago, I was intent on relocating to another state. I did a phone interview, the manager made the company seem very warm, welcoming, appreciative and professional. I quit my job, which I was at for 15 years and I hated; non stop sexual harassment, bullying, threatening from supervisor about being replaced, etc. I nearly had a nervous breakdown and ended up on anti anxiety meds and antidepressants. I thought this new position would be just what I needed to lift my spirits and get my confidence and self worth back.

I started the new job, and immediately could feel a negative vibe in the department. I tried to ignore it. The manager was not there when I checked in after my HR session so I asked an employee , after introducing myself, if he left an orientation schedule for me. The employee replied “no, just come in around 9 tomorrow”. So I went in a little before 9 and the supervisor scolded me for being “late”, the person who told me to come in at 9 was right there but did not speak up and say she told me to come in at that time. I didn’t want to throw her under the bus, so I just say “sure, sorry” and left it at that.
I had to train for an hour with a person who’s job I may occasionally have to do, but never have done before and the whole time she kept yelling at me to hurry up, she’s really busy, she doesn’t have time for this. I said nothing , thanked her for her time and let it go.

A coworker called the department needing some help, no one wanted to go so I volunteered to go help him. I still at this point didn’t have computer accesss, but was able to do the work he needed, just not enter it. Instead of. A thank you, he belittled me asking why they sent someone who can’t do anything to help. This hurt my feelings, but I let it go.
Someone called out sick for an evening shift and the supervisor stormed in demanding to know what was wrong with the employee, why was she calling out, etc.

Another person who was orienting with me decided to take an impromptu long weekend, apparently cleared it with the manager, who forgot to inform the supervisor, but the supervisor asked me where “bob” was, I said I didn’t know, and she started interrogating me...asking don’t you talk to him (no) he didn’t tell you (no)...later when she found out what happened, she proceeded to reprimand me saying you can’t just take time off when ever you want, you need to formally submit it, blah blah blah, in front of entire department. I was embarrassed because I wasn’t the one doing what she was yelling at me about.

By now, I can see the real culture of the company, how miserable everyone is, and I was having flashbacks to my previous job. I may have developed a little bit of a defensive attitude.......
The next day, a Saturday, I sent the manager an email statin* I had a family emergency and regretfully was resigning my position. I thanked him, etc....I made no mention whatsoever about the rude and unwelcoming treatment I received..

2 years later, I am ready to move back to that area as we bought a house there and plan to retire there . I have been applying for jobs but not getting any real offers. I had 2 interviews and was told I would be getting a call with an offer the following week, but no offer came. I’ve since applied to several other jobs, and am hearing nothing. I’ve had my resume looked at professionally, so I don’t think that is the problem, I 5hink this first employer blacklisted me.
How do I get off the list? Or find out if I am even on the list?