Recently, 2 people alerted me on Twitter that they tried to comment on my blog and were told they were spam and not allowed to comment. This is the first time this has happened to me and I am not sure how to fix it or how to even search for the answer. Every comment spam search brings up keeping spam away. If I remember correctly, these 2 people have never commented before. I had it set to alert me to moderate the first time someone comments. It's always worked before and I don't know if this has anything to do with it.
I've checked Discussion and Spam settings. I am not sure what to do. If anyone has any ideas, I'd appreciate hearing them. Thanks!