National Express East Coast - the last gasp

I kid you not, I just received this email.
Hello
As you may of heard, National Express will no longer be operating the East Coast mainline train service from 23:59 on Friday 13 November...
As. You. May. Of. Heard. Of? OF?
The email then attempts to persude me to travel on National Express Coaches instead, the gist being that you may of [:p] had to stand on our trains, but you won't on our coaches and please can we email stuff about coaches to you.
Goodbye National Express East Coast.
This passenger will not miss you.
Hello
As you may of heard, National Express will no longer be operating the East Coast mainline train service from 23:59 on Friday 13 November...
As. You. May. Of. Heard. Of? OF?
The email then attempts to persude me to travel on National Express Coaches instead, the gist being that you may of [:p] had to stand on our trains, but you won't on our coaches and please can we email stuff about coaches to you.
Goodbye National Express East Coast.
This passenger will not miss you.