They rejected my entry, even though the last one was within the size guidelines:

Quote - Thank you for submitting your artwork, entitled Zana. We really appreciate your work and your interest, but unfortunately, at this time, we have decided not to include this piece in our online and tradeshow marketing materials. Please do not be discouraged. We receive many excellent submissions, and due to the high volume, are unable to accept them all.

Since when is there a limit as to the number of people who can enter a contest?! It doesn't say anything about a maximum number of entries!!!

That's the last time I waste my time entering, or trying to enter one of their contests!!

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi