I've sent a bunch of invites to family from my private blog, but only about half of them are being received. They've checked their spam/junk folders and that doesn't seem to be the problem. Before they accept the invite, some of the invites appear in the 'Already invited' list under the 'Invites' tab with 'not used', others i've sent don't appear at all. When i try resending the invite it says 'invite already sent', but there's no record of the invite and it hasn't been received at the other end. Any tips?
The blog I need help with is curlykatee.wordpress.com.