::From my experience Turkey is diligent enough about updating their websites, but it's still worth a check. Whomever they hired to work as support for MFA is dumb though, these emails are really unacceptable. I guess you'll have to write for the third time. 
 ::As for Dominica, looks like some special case to me, so I wouldn't connect it with any other policies on validity. However I think the reason for this are the French Caribbean territories so that their residents could travel to Dominica on an expired ID card. Therefore it is possible they have this policy on expired ID cards, but I think it's also worth rechecking, no reason for IATA to be irritated as far I'm concerned.