Infidelity Support Group
Any relationship in which one partner engages willfully in sexual relations with another outside of the partnership is considered to have experienced infidelity. This breach of trust is often traumatizing for the faithful partner as well as the relationship, and support is often needed to heal emotionally and to decide whether or not the relationship should continue after...
This new number needs to be blocked and your H needs to reassess his relationship with this friend of his. Apparently his friend wants to cause
trouble. He gets blocked, too.
It really is up to your H to get this issue resolved. He caused all this. Dump it in his lap where it belongs!