Hi, thanks for your reply, and yes, I really need the to update the apex domains (3 of them to be exact).
My problem was, even though I 3 separate configuration entries, ddclient was being smart and sending them in one request because the configuration was the same (apart from the host).
But something occurred to me, and now I finally managed to separate the request - I used different tokens for every config entry, so ddclient does not group them.
I should be OK with rate limits, but I’ll cross that bridge when I come to it.