Instead of "anti-feminist", you should get in the habit of saying "non-feminist". It puts the feminists in a more difficult position. The secret is, in the long run, that whatever is "non" feminist has the same effect on feminism as whatever is "anti" feminist. But the feminists cannot attack "non" feminism without seeming like aggressors and bullies.
"Non" feminism is distinctive as a strategy because it is neither "offensive" nor "defensive". It is more like sidestepping your enemy's line of attack, so that your enemy spends his force on thin air and maybe even falls on his face.