AntiBot 2.0.1 (and confirmation email)

Hey there, I just installed the AntiBot 2.0.1 mod and it's working great, however now it seems that my verification emails aren't going out anymore.   

I'm using 1.2.16, is this common?  By using the AntiBot mod, does that disable the verification email? 

Everything appears to work, but the verification email is never received. 

Help?