Cheating husband

I found some text messages from two different numbers on my husbands phone, he was talking dirty telling them that he want to meet now, I asked him he said that in the call center he works at they are testing an app and he was trying to get a code from spam messages to see if the app works. I think is bullshit previously I found email of allot of profiles he said he got hacked and now this. I don’t know what to think anymore..