Not sure what advice to give re name dropping, texting other guys etc etc and hope others will comment on this.
Terry, you may want to consider setting a boundary on this issue. Decide what behavior you will not accept and tell her. It may be something like no texting other men in your presence and no bringing up their names in conversations with you. What ever you decide, make sure it is something you are prepared to uphold.
Tell her you feel her doing these things is disrespectful to your marriage. If you don't set a boundary she will continue.
M: A really long time. Crisis: 5 years. She's still worth it.
Life is never made unbearable by circumstances, but only by lack of meaning and purpose. -Viktor Frankl