Repeated verification failure iphone 4. HELP!!!

EVERY reCAPTCHA verification FAILS even when I can clearly see the letters and input correctly on iphone 4. I have lost count of the times I have input and gotten verification failure. I'm gonna start swearing and I don't swear... -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.