I have a high-pressure job where mistakes could have very bad financial or reputational consequences for my company. I have to send lots of sensitive communications and I am really struggling lately. 

I’ve started checking things over like 30 times or more… checking the text… checking I’ve not pasted or attached anything in error… checking the recipients… even then sometimes I still can’t send it, I’m paralysed, certain that I have done something wrong. 

I need to stop this escalating into an OCD (which I’ve had before), what can I do. I can’t avoid the trigger because it’s my job :(