Hola Fabiana.
Prueba con esto:
.offcanvas-menu .offcanvas-inner ul.menu li.active a {
color:#e92237!important;
}
.sp-contact-email {
background-color:#e92237!important;
}
.offcanvas-menu .offcanvas-inner ul.menu li.active a {
color:#e92237!important;
}
Un Saludo