It is funny how everyone here redirecting people to topics where the escrows do not offer escrow services for ALT coins.
Before trying to rise your post count and activity try to be at least helpful with information which won't mislead newbies with people who actually offer escrow services but not for altcoins which are not top5 in coinmarketcap.
Currently there is one to none escrow who offers escrow services for unknown to low known alts
Most of the escrows are accomodating and responsive if you'll talk and ask them to escrow for you. But it's their choice to decline the deal whether it will be with a high or low class of alts.
What boombl4 said is not based on proved facts. Any escrow would note refuse to escrow an altcoin exchange if he has the ability to interact with the blockchains of those altcoins subject of the deal, and if he assures to get paiement in a crypto from his own choice (eth or btc or ...) .
I checked some threads of known escrows and the commun thing is that all of them are responsive and ready to make good deals.
Yes, they are very responsive and would love to help a transaction to proceed safely. And that's very simple, if they don't like to handle the transaction, just respect them and move forward, that's it.
Not all of them loves to handle alts transaction but it doesn't mean that they wouldn't take and handle a transaction with an altcoin. Just respect their choice and discretion.