Mpesa statement sign up shit

Trying to get a full statement but can’t get the email accepted keep saying invalid, what does this format mean exactly :D[ATTACH=full]409352[/ATTACH]

Umesikia hapa ndio customer care ya.mpesa iko…shindwe pepo.mbaya


Got similar prompt

What is the issue guys?

These people test new features in production, shenzi sana